What is the weight of 70,000 U.S. dollars? This will show you the weight in kilograms or pounds of $70,000 in various bills and coins. Amount of U.S. Dollars to WeighDollars = Pennies x 0.01 dollars per penny. According to the formula, the number of dollars equals the number of pennies multiplied by 0.01. There are 0.01 dollars per penny, so the pennies to dollars conversion factor is 0.01. To find how much money 20000 pennies is in dollars, multiply 20000 by 0.01.What is the weight of 10,000 U.S. dollars? This will show you the weight in kilograms or pounds of $10,000 in various bills and coins. Amount of U.S. Dollars to WeighIf you were to weigh one billion dollars in 50 cent coins (11.34 g each), it would weigh approximately 22,680 tons. That bag of coins would be nine times heavier …What is the weight of 40,000 U.S. dollars? This will show you the weight in kilograms or pounds of $40,000 in various bills and coins. Amount of U.S. Dollars to WeighOct 4, 2020 ... One hundred dollars in pennies is going to weigh between 55 and 68 pounds. There is a variance in the weight because newly minted pennies weigh ...Nov 17, 2020 ... As a new cherry picking roll hunting copper fevered gal, I DO try to learn, really pay attention to how this stuff works. As of yet I haven't ...With 40 rolls at 50 pennies per roll, a box holds 2,000 pennies. When it comes to the number of pennies in a full box, it’s important to understand the packaging and quantity. A standard box of pennies typically contains 40 rolls, with each roll containing 50 pennies. By multiplying these values, we find that a box holds a total of 2,000 pennies.The math steps to get the weight of 91000 pennies (worth 910 dollars) are as follows: Number of pennies in 910 dollars=91000 pennies. According to the U.S. Mint, a penny weighs 2.5 grams. Weight of 91000 pennies=2.5 grams x 91000=227500 grams. Convert 227500 grams to other units of weight: 2227500 grams = 227.5 kilograms = 501.551646 …Around 25% were 2017 pennies, 25% was 2010-2016, and 50% was 1959-2009. The results were disappointing, but I didn’t lose all my hope, because I found 2 wheat pennies in 6 rolls before, so I ...All current U.S. pennies have a diameter of 19.05 mm, a thickness of 1.52 mm, and are composed primarily of zinc (97.5%) with a copper plating (2.5%). The U.S. government first proposed the penny in Coinage Act of 1792. Pennies went into production for the first time in 1793 with a 100% copper penny that weighed a hefty 13.48 grams (0.475 ounces).How much does 250 pennies weigh? 250 pennies weigh 1.3778891 pounds. Convert pennies to pounds with our pennies weight calculator.Amount of U.S. Dollars to Weigh. $. Calculate. How much does $38 weigh? in $1 bills ... singles. 38.0 grams. 1.34 ounces. in quarters ...How much does $100 in coins weigh? The weight of $100 in coins depends on the denominations of the coins included. For example, $100 in quarters weighs about 20 pounds, while $100 in pennies weighs about 68 pounds. Which US coin weighs the most? The US coin that weighs the most is the half dollar coin, which weighs 11.34 grams.What is the weight of 120,000 U.S. dollars? This will show you the weight in kilograms or pounds of $120,000 in various bills and coins. Amount of U.S. Dollars to WeighDollars = Pennies x 0.01 dollars per penny. According to the formula, the number of dollars equals the number of pennies multiplied by 0.01. There are 0.01 dollars per penny, so the pennies to dollars conversion factor is 0.01. To find how much money 8000 pennies are in dollars, multiply 8000 by 0.01.How Much Does 1 Million Dollars Weigh? What is the weight of 1,000,000 U.S. dollars? This will show you the weight in kilograms or pounds of $1,000,000 in various bills and coins. ... How much does $1,000,000 weigh? in $100 bills ... hundreds. 10.0 kilograms: 22 pounds, 1 ounce: in $20 bills ... twenties. 50.0 kilograms: 110 pounds:Around 25% were 2017 pennies, 25% was 2010-2016, and 50% was 1959-2009. The results were disappointing, but I didn’t lose all my hope, because I found 2 wheat pennies in 6 rolls before, so I ...How much does 3500 pennies weigh? One penny weighs 2.5 grams, so 3,500 pennies weigh 8,750 grams. Amount of U.S. Dollars to Weigh. $. Calculate. How much does $38 weigh? in $1 bills ... singles. 38.0 grams. 1.34 ounces. in quarters ... Amount of U.S. Dollars to Weigh. $. Calculate. How much does $38 weigh? in $1 bills ... singles. 38.0 grams. 1.34 ounces. in quarters ...Best Answer. Using the weight of modern pennies at 2.5 grams each, that's 250 grams per dollar, and 12.5 kilograms (27.6 pounds) at $50.This is a hand picked bag of Copper Pennies. Save your self time picking these in change. Get 5,000 coins in one shot. ... Weight: 450 oz: Dimensions: 15 × 15 × 10 in: Related products. 50 random Eisenhower Dollars VF+ $ 69.00. Add to cart MORE INFO. $5 in Copper Pennies $ 8.50. Add to cart MORE INFO. 50 Bicentenial Eisenhower Dollars VF+What is the weight of 8,000 U.S. dollars? This will show you the weight in kilograms or pounds of $8,000 in various bills and coins. Amount of U.S. Dollars to WeighA hundred dollars worth of pennies will weigh anywhere from 55 to 68 pounds. Because newly minted pennies weigh slightly less than older pennies, there is a difference in weight. The weight of brand new pennies is about 2. Each gram weighs 5 grams. A penny from the early 1900s weighs around three ounces. 1 grams.The weight of 3 Million dollars would be around 30 kilograms or 66.138 pounds if you have 30,000 bills of $100. In this article, I will provide an in-depth look at how much 3 million dollars weigh in different forms of currency, including paper bills and coins.50 dollars × 4 = 200 quarters. 500 dimes. 50 dollars × 10 = 500 dimes. 1000 nickels. 50 dollars × 20 = 1000 nickels. 5000 pennies. 50 dollars × 100 = 5000 pennies. 5000 cents. …Doubling a penny for 30 days can help you turn no money into a fortune. Here's a look at comparing compounding a penny versus $1 Million. Home Investing A penny isn’t as valuable ...The weight of 3 Million dollars would be around 30 kilograms or 66.138 pounds if you have 30,000 bills of $100. In this article, I will provide an in-depth look at how much 3 million dollars weigh in different forms of currency, including paper bills and coins.When it comes to pool maintenance, having the right supplies is essential. Pinch A Penny Pool Supplies is one of the leading providers of pool supplies and services for residential...The US Dollar Index rose to its highest since November, leaving dollar strength to weigh on oil prices. Jump to Oil prices slumped to a three-month low Thursday with concerns about...We would like to show you a description here but the site won’t allow us.Dollars = Pennies x 0.01 dollars per penny. According to the formula, the number of dollars equals the number of pennies multiplied by 0.01. There are 0.01 dollars per penny, so the pennies to dollars conversion factor is 0.01. To find how much money 20000 pennies is in dollars, multiply 20000 by 0.01.Half Dollars: 20: $10.00: 50: $500.00: Dollar: 25: $25.00: 50: $1,250.00: ... Re : Penny rolls & boxes. ... Also measure weight-per-roll to determine the maximum number of rolls within the weight limit. Using those figures you can approximate how many will fit 😉 ...Weight of 200 pennies=2.5 grams x 200=500 grams. Convert 500 grams to other units of weight: 500 grams=0.5 kg=1.10231 lbs. Note: This analysis is based on the assumption that the pennies were minted after 1982. If your 200 pennies were minted before 1982, they would weigh 622 grams, which is equivalent to 1.37128 pounds (0.622 kilograms).A coins weight must be accurately measured on a scale ideally to 2 decimal places. This is usually done a jewellers scale. A coin has a legal parameter that it fits with regard to weight. A normal weight can differ up or down and still fit into the tolerance for a genuine coin. It can be handy to know these allowable tolerances as we examine ...A hundred dollars in pennies weighs between 55 and 68 pounds. There is variation in weight because newly minted pennies weigh slightly less than older pennies. The new pennies weigh about 2.5 grams each. 4. There are 10,000 pennies with a face value of $100 that weigh about 68 pounds if all are copper pennies.What is the weight of 600,000 U.S. dollars? This will show you the weight in kilograms or pounds of $600,000 in various bills and coins. Amount of U.S. Dollars to WeighSince a penny weighs approximately 2.5 grams, and there are 100,000,000 pennies in a million dollars… it would weigh around 551,155 pounds (250,000 kg)! That million dollars in pennies weighs as much as 2,816 men. (Weight of average man is 195.7 pounds) Weight of $1,000,000 dollars in various denominations. Penny – 551,155 poundsAround 25% were 2017 pennies, 25% was 2010-2016, and 50% was 1959-2009. The results were disappointing, but I didn’t lose all my hope, because I found 2 wheat pennies in 6 rolls before, so I ...Pennies made from 1959 to 1982 weigh 3.11 grams so it would take 145.7 pennies from this era to make a pound. BTW: There are 50 pennies in a ...How much would $1,000 in other coins weigh? If you use the same math formulas as above, substituting the different denomination values and coin weights, you can easily find how much $1,000 would weigh in any coin denomination. For example, you would need 100,000 pennies to make up $1,000. A single penny weighs 2.5 grams or …How Much Does 400 Thousand Dollars Weigh? ... This will show you the weight in kilograms or pounds of $400,000 in various bills and coins. ... Calculate. How much does $400,000 weigh? in $100 bills ... hundreds. 4.00 kilograms: 8 pounds, 13.1 ounces: in $20 bills ... twenties. 20.0 kilograms:Oct 4, 2020 ... One hundred dollars in pennies is going to weigh between 55 and 68 pounds. There is a variance in the weight because newly minted pennies weigh ...Jun 8, 2022 ... 5 Modern Pennies You Need To Weigh Up - Copper or Zinc? ... 14:50. Go to channel · 1964 Lincoln ... Rare pennies worth money you should know about!How much does 20 pennies weigh? 20 pennies weigh 50 grams and are worth 0.2 dollars. The 50 grams in 20 pennies equal 0.110231 pounds (0.05 kilograms) and occupy a volume of 0.53 cubic inches (8.66 cubic centimeters). To calculate the weight of 20 pennies, use the following math steps: The United States Mint says that a penny …Zippia states that 10,000 pennies contain 1.38 pounds of copper and 53.72 pounds of zinc. This means that the copper weight in pennies amounts to 1.38 pounds, which is valued at $4.76 based on current market rates. On the other hand, the zinc weight in pennies is significantly higher at 53.72 pounds, with a value of $77.90.Weight of 200 pennies=2.5 grams x 200=500 grams. Convert 500 grams to other units of weight: 500 grams=0.5 kg=1.10231 lbs. Note: This analysis is based on the assumption that the pennies were minted after 1982. If your 200 pennies were minted before 1982, they would weigh 622 grams, which is equivalent to 1.37128 pounds (0.622 kilograms).While the average value of a 1943 steel penny is 45 cents, they can be worth as much as $10, according to Coin Tracker. The condition of the steel penny, if uncirculated, is what c...50.0 grams: 1.76 ounces: in quarters ... 1.13 kilograms: 2 pounds, 8.0 ounces: in nickels ... 5.00 kilograms: 11 pounds, 0 ounces: in pennies ... 12.5 kilograms: 27 pounds, 9 ouncesCoin Name. Heads / Tails. (Glue on actual pictures.) What it's worth? (cents and decimals). How many do I need to equal one dollar?9,900. 543.09. 10,000. 548.57. Use this easy and mobile-friendly calculator to convert between pennyweight and ounces. Just type the number of pennyweight into the box and hit the Calculate button.What is the weight of 50 U.S. dollars? This will show you the weight in kilograms or pounds of $50 in various bills and coins. ... Calculate. How much does $50 weigh ...How Much Does 5 Thousand Dollars Weigh? ... This will show you the weight in kilograms or pounds of $5,000 in various bills and coins. Amount of U.S. Dollars to Weigh $ Calculate. How much does $5,000 weigh? in $100 bills ... hundreds. 50.0 grams: 1.76 ounces: in $20 bills ... twenties. 250 grams: 8.82 ounces: in $10 bills ... tens. 500 grams ... This calculator is only designed for measuring the copper melt value of pre-1982 U.S. Lincoln 95% copper pennies. Your next five options are for entering your amounts by the face value of your copper pennies. There are $1, $10, $50, $100 and $1,000 options each representing 100, 1,000, 5,000, 10,000 and 100,000 copper pennies respectively. Sep 29, 2023 · So, 2.5 grams multiplied by 50 pennies gives us a total weight of 125 grams. However, it’s important to note that the weight of the paper or plastic wrapping around the roll adds a bit of extra weight. On average, the total weight of a standard roll of pennies is around 125 grams or 4.4 ounces. This weight may vary slightly depending on the ... How Much Does 50 Thousand Dollars Weigh? What is the weight of 50,000 U.S. dollars? This will show you the weight in kilograms or pounds of $50,000 in various bills and coins.A hundred dollars worth of pennies will weigh anywhere from 55 to 68 pounds. Because newly minted pennies weigh slightly less than older pennies, there is a difference in weight. The weight of brand new pennies is about 2. Each gram weighs 5 grams. A penny from the early 1900s weighs around three ounces. 1 grams.What is the weight of 750,000 U.S. dollars? This will show you the weight in kilograms or pounds of $750,000 in various bills and coins. Amount of U.S. Dollars to Weigh Verified. hello, One penny weighs 0.1 ounce (1/10 of an ounce) (1/10 of an ounce) So, 5000 pennies weigh 500 ounces. 500 ounces = 31.25 lbs. thanks! Ask Your Own General Question. Rachel. 7 Satisfied Customers. Here’s how much a penny weighs: Pennies from 1856 through 1864 (copper-nickel pennies) weigh 4.67 grams. Pennies from 1864 through 1982 with the EXCEPTION of 1943 weigh 3.11 grams. 1943 pennies (made from zinc-plated steel) weigh 2.7 grams. Copper-coated zinc pennies made since 1982 weigh 2.5 grams.The World Wide Web is known for its nearly unprecedented "free content." But can it stay that way? Learn how the penny-per-page revenue model might work. Advertisement The Web is a...At 2.268g per dime, one pound of dimes also equals $20. Things aren’t as clean with other coins—one pound of nickels (each 5g) comes out to roughly $4.50, for example. The catch with using ...To determine this, we need to know the weight of a pound. A pound is equal to 453.5 grams. If we divide the weight of a pound by the weight of a penny, we can find out how many pennies are needed to make a pound. Using the weight of a modern penny (2.5 grams), we get approximately 181 pennies to make a pound. How Much Does A Penny Weigh. An American Penny weighs 2.500 gram (0.0058 lb). As the penny is made from 97.5% zinc and 2.5% copper, it’s often an idea to find out how much the metal is worth, as you can contact your local scrap metal dealer to find out. Scrap copper is currently worth about $2.22 per pound, whereas scrap zinc would be worth ... To reach a million dollars, you’d need a whopping 1,000,000 individual $1 bills. This stack would weigh 1,000,000 grams or approximately 2,200 pounds. To put things in perspective, here’s a quick comparison: $100 bills: 22 pounds. $20 bills: 110 pounds. $1 bills: 2,200 pounds.Pennyweight is a standard unit of measurement used in the precious metals industry. It originated as a unit of the troy weight system in 15th Century England and remains the standard for valuing precious metals today.During 15th Century England, the weight of an English penny was exactly 1/20th of a troy ounce and 1/240th of a troy pound of sterling …According to InvestmentNews, a U.S. 1943 Lincoln head copper penny in flawless condition is worth $1.7 million. Only 40 of these coins are known to be in existence. In 1942, copper...To calculate the weight of 2500 pennies, use the following math steps: The United States Mint says that a penny weighs 2.5 grams. Weight of 2500 pennies=2.5 grams x 2500=6250 grams. Convert 6250 grams to other units of weight: 6250 grams=6.25 kg=13.77889 lbs. Note: This analysis is based on the assumption that the pennies were …Currently 4.66/5. Our straightforward calculator enables you to calculate the weight of money with ease. If you've ever wondered what $1,000,000 weighs in quarters or $100 bills, our calculator will tell you. Simply pick any amount you like and you can calculate how much it weighs in bills or coins of any value.How Much Does 5 Thousand Dollars Weigh? ... This will show you the weight in kilograms or pounds of $5,000 in various bills and coins. Amount of U.S. Dollars to Weigh $ Calculate. How much does $5,000 weigh? in $100 bills ... hundreds. 50.0 grams: 1.76 ounces: in $20 bills ... twenties. 250 grams: 8.82 ounces: in $10 bills ... tens. 500 grams ... Amount of U.S. Dollars to Weigh. $. Calculate. How much does $30 weigh? in $10 bills ...
Verified. hello, One penny weighs 0.1 ounce (1/10 of an ounce) (1/10 of an ounce) So, 5000 pennies weigh 500 ounces. 500 ounces = 31.25 lbs. thanks! Ask Your Own General Question. Rachel. 7 Satisfied Customers. How much does 50 cents in pennies weigh? Fifty cents in pennies would weigh approximately 226.8 grams or 0.2268 kilograms. This calculation is based on the weight of a single penny (2.5 grams). How much does $100 in nickels weigh? $100 in nickels would weigh approximately 2,000 grams or 2 kilograms. This calculation is based on the weight of a ...Around 25% were 2017 pennies, 25% was 2010-2016, and 50% was 1959-2009. The results were disappointing, but I didn’t lose all my hope, because I found 2 wheat pennies in 6 rolls before, so I ...Jul 26, 2023 ... Coin Weight Formula · Where W is the weight in grams · P is the number of pennies · N is the number of nickels · d is the number of dim...A penny is exactly $0.01, each penny is exactly 0.088 oz (2.5 g). Therefore, 10,000 pennies will have a denomination of $100. A hundred dollars in pennies would weigh 25,000 g (25 kg). About 24.37 kg of zinc and 0.63 kg of copper can be extracted from $100 worth of pennies. This is almost all of our memorial cents from 1959-1983. All sorts of mint marks and dates. Unsorted. /These will not be cheap to ship. Best for store pickup. This is a hand picked bag of Copper Pennies. Save your self time picking these in change. Get 5,000 coins in one shot. As you may know you may not currently melt these. Explore the world of high-risk penny stocks, with their potential for significant returns, as we analyze three speculative opportunities. Embark on an exhilarating journey into the...To calculate the weight of 10 pennies, use the following math steps: The United States Mint says that a penny weighs 2.5 grams. Weight of 10 pennies=2.5 grams x 10=25 grams. Convert 25 grams to other units of weight: 25 grams=0.025 kg=0.0551156 lbs. Note: This analysis is based on the assumption that the pennies were minted after 1982.Apr 23, 2023 · The iconic penny, or one-cent coin as this denomination is officially known in the United States, has been an American staple since 1793. The penny has shrunk in size over the years. Once nearly the size of a modern-day half dollar, the penny was initially reduced to its current diameter of 19 millimeters in 1856. According to the formula, the number of dollars equals the number of pennies multiplied by 0.01. There are 0.01 dollars per penny, so the pennies to dollars conversion factor is 0.01. To find how much money 10000 pennies are in dollars, multiply 10000 by 0.01. Dollars = 10000 pennies x 0.01 dollars per penny = $100.May 1, 2023 ... The 6.01 grams of pure silver and 6.74 grams of standard silver were every coin worth of quarter of dollar tha was value 24.1 grams of pure ...What is the weight of 200 U.S. dollars? This will show you the weight in kilograms or pounds of $200 in various bills and coins. Amount of U.S. Dollars to WeighGoldman Sachs slashed its forecasts for the yuan over the next 12 months as China's weak economy weighs on the currency. Jump to Goldman Sachs expects the yuan to continue falling ... Amount of U.S. Dollars to Weigh $ Calculate. How much does $1,000 weigh? in $100 bills ... hundreds. 10.0 grams: ... 50 pounds, 0 ounces: Although, pennies produced before 1982 actually weigh 3.1 grams. That being said, one hundred dollars in post 1982 pennies weighs 25,000 grams, or 25 kilograms. I got that by multiplying 100 pennies per dollar by 100 dollars, getting 10,00 and multiplying that by 2.5. 1000 grams is a kilogram, giving me 25 kilograms.InvestorPlace - Stock Market News, Stock Advice & Trading Tips It’s been a few months since I last wrote about the best penny stock... InvestorPlace - Stock Market N... Total Coin Weight represents the overall weight of all the coins in the collection. Quantity of Each Coin Type is the number of coins of a particular denomination. Weight of Each Coin is the weight of a single coin of that denomination. The weight of each coin can vary depending on the country of origin, the minting year, and the specific coin ... How Much Does 23 Thousand Dollars Weigh? ... This will show you the weight in kilograms or pounds of $23,000 in various bills and coins. ... Calculate. How much does $23,000 weigh? in $100 bills ... hundreds. 230 grams: 8.11 ounces: in $20 bills ... twenties. 1.15 kilograms: 2 pounds, 8.6 ounces:What is the weight of 30,000 U.S. dollars? This will show you the weight in kilograms or pounds of $30,000 in various bills and coins. Amount of U.S. Dollars to WeighThere are 100 pennies in a dollar, so to find out how many dollars a million pennies is, we divide one million by 100: 1,000,000 / 100 = 10,000. So a million pennies is worth $10,000. That’s a lot of money in pennies! How Much Does A Pennie Weight. A penny weighs 2.5 grams or 0.088 ounces.Chances are you or your organization have gigabytes (if not terabytes) of valuable data—whether they're photos or videos or archived projects—that you want to keep for a long time....Regardless of its year or mint mark, the Silver Peace Dollar weighs a total of around 26.73 grams. It contains 90% silver and 10% copper, bringing its pure silver weight to around .7734 Troy Ounces.Investors should always do their research before investing in penny stocks and should not invest more than they can afford to lose. Luke Lango Issues Dire Warning A $15.7 trillion ...How Much Does $1 Weigh? ... This will show you the weight in kilograms or pounds of $1 in various bills and coins. Amount of U.S. Dollars to Weigh $ Calculate. How much does $1 weigh? in $1 bills ... singles. 1.00 grams: 0.04 ounces: in quarters ... 22.7 grams: 0.80 ounces: in nickels ... 100 grams: 3.53 ounces: in pennies ... 250 grams: 8.82 ...1 Dollar roll- 20 coins face value $20 2 Dollar roll- 25 coins face value $50. Guaranteed NEW coins in the roll? To be certain of new coins in the rolls only purchase Royal Australian Mint rolls or Reserve Bank rolls. Quite often new coins are found in security company rolls such as Armaguard, Brambles, Chubb, Brinks or Prosegur but ...5,000 pennies= $50.00. The weight is bout 27.5 pounds. How much does 1000 dollars in quarters weigh in pounds? how much does 1000 dollars in quarters weight in pounds.Cool! 1) A penny weighs 2.5 grams, so 100 trillion pennies (which would equal 1 trillion dollars, because 100 pennies equals a dollar) would be 250 trillion ...250grams. I weighed out a dollar's worth of pennys and what I got was 50c @ 9 oz and a dollar's worth @ 1 lb 2.5 oz . Never mind this gram and metric stuff, some of us humans still work with the old ounce & pound stuff.How Much Does 15 Thousand Dollars Weigh? ... This will show you the weight in kilograms or pounds of $15,000 in various bills and coins. Amount of U.S. Dollars to Weigh $ Calculate. How much does $15,000 weigh? ... in $20 bills ... twenties. 750 grams: 1 pound, 10.5 ounces: in $10 bills ... tens. 1.50 kilograms: 3 pounds, 4.9 ounces: in $5 ...50 pounds, 0 ounces: in nickels ... 100 kilograms: 220 pounds: in pennies ... 250 kilograms: 551 poundsA hundred dollars in pennies weighs between 55 and 68 pounds. There is variation in weight because newly minted pennies weigh slightly less than older pennies. The new pennies weigh about 2.5 grams each. 4. There are 10,000 pennies with a face value of $100 that weigh about 68 pounds if all are copper pennies.How many pounds does one hundred dollars of pennies weigh? Modern US cents ("pennies") weigh 2.5 gm. 100 pennies in a dollar - 100 x 100 =10,000 coins. 10,000 x 2.5 = 25,000 gm, or 25 kg.This will show you the weight in kilograms or pounds of $300 in various bills and coins. Amount of U.S. Dollars to Weigh $ Calculate. How much does $300 weigh? in $100 bills ... hundreds. 3.00 grams: 0.11 ounces: in $20 bills ... twenties. 15.0 grams: 0.53 ounces:A roll of pennies (red wrapper) is only $0.50. 80,000 pennies would mean you’d need to make 160,000 rolls of pennies! But that may not be the best way to store them. Laying them end-to-end and on top of each other, a cubic foot would hold 50,000 pennies. 80,000 pennies would take up just less than two cubic feet of space, which … Aug 8, 2020 ... The mistakes on your coins could make them valuable! We look at 1981 error pennies that are wo