This 1920 Mercury Dime is a wonderful addition to any collection. Made of silver with a fineness of 0.9, this circulated coin was struck in Philadelphia and features the iconic Mercury design. The denomination of this coin is 10C and it is considered a business strike type. This particular coin is ungraded and uncertified, making it a great choice for collectors looking to add a unique piece to their collection. The KM number for this coin is unknown. Add this historic United States coin to your collection today!