The 1945 P Mercury Dime is a silver 10 cent coin minted in Philadelphia. This uncirculated coin has a composition of 90% silver and is of business strike type. The coin is not certified, making it ideal for collectors looking for a piece to finish their set of Mercury dimes from 1916 to 1945. Its untouched BU MS state adds to its value and appeal to numismatists interested in the historic and unique characteristics of this era.