This 1942 S Mercury Dime is a rare find for coin collectors. The coin is made of silver with a business strike type and has a fineness of 0.9. It is ungraded and uncertified with a denomination of 10C. The coin features an error and is a variety of the Barber Dime.

The coin was minted in San Francisco and circulated. Its color is BN and it has a KM number of 140. This coin is a must-have for any collector of US coins or errors.