1: The rarest dime is the 1894-S Barber dime, with only 24 known to exist.

2: This coin was minted in San Francisco and is highly sought after by collectors.

3: The 1916-D Mercury dime is also considered rare, with only around 264,000 minted.

4: Other rare dimes include the 1873-CC Seated Liberty dime and the 1874-CC Liberty Seated dime.

5: The highest price ever paid for a dime was $1.9 million for the 1894-S Barber dime in 2016.

6: Dimes are small but valuable coins that have been minted in the United States since 1796.

7: Collecting rare dimes can be a rewarding hobby and investment for numismatists.

8: The rarity of dimes is often determined by their mintage numbers and historical significance.

9: Whether you're a seasoned collector or just starting out, rare dimes are a fascinating part of numismatic history.