Coin Error Guides

Expert guides to identifying valuable minting errors. Learn what to look for, how to check, and what your coins could be worth.

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All (49) 🪙 Pennies (8)🪙 Nickels (5)🪙 Dimes (4)🪙 Quarters (6)🪙 Half Dollars (6)💵 Dollars (8)🔍 Error Type Guides (12)
Dimes

Roosevelt Dime Errors

Roosevelt dimes have been struck since 1946. Silver versions (1946-1964) and clad versions (1965-present) both contain n...

5 errors 3 FAQs
Dimes

Mercury Dime Errors

Mercury dimes (1916-1945) are among the most beautiful US coin designs. Several key dates and error varieties make them ...

4 errors 3 FAQs
Dimes

1996-W Roosevelt Dime Errors

The 1996-W Roosevelt dime is the only US dime ever struck at the West Point Mint for circulation-type coinage. Approxima...

4 errors 3 FAQs
Dimes

1982 No P Roosevelt Dime Errors

The 1982 No P Roosevelt dime is one of the most famous mint mark errors in US coinage history. When the Philadelphia Min...

3 errors 3 FAQs