1: Discover the valuable American nickels that you may have in your pocket! Learn how to spot rare coins and their worth.

2: 1913 Liberty Head Nickel - Extremely rare with only 5 known to exist. Valued at over $3 million.

3: 1937-D 3 Legs Buffalo Nickel - Error coin from a minting mistake. Worth up to $3,750.

4: 1942/1-D Mercury Dime Overdate - Features a repunched date error. Valued around $3,000.

5: 1955 Double Die Lincoln Cent - Double struck letters and numbers. Can be worth up to $1,900.

6: 1972 Double Die Lincoln Cent - Notable for doubling of the date. Valued at over $1,300.

7: 1943 Copper Wheat Penny - Rare due to minting error. Can fetch up to $10,000.

8: 1950-D/S Overdate Washington Quarter - Features an overmintmark error. Valued at $1,800.

9: Check your loose change for these valuable American nickels and coins! You could be holding a small fortune in your hands.