The Mercury Dime, officially known as the Winged Liberty Head Dime, was produced by the United States Mint from 1916 to 1945. The design features a representation of Liberty with a winged cap on the obverse and a fasces with an olive branch on the reverse, symbolizing strength and peace. The 1940 Mercury Dime is made of 90% silver and is sought after by collectors due to its historical significance and aesthetic appeal. Coins from this series are popular among numismatists, particularly those in high grades or with unique mint marks.

Item Denomination Series Year Mint
1940 10c 10c Mercury Dimes 1940 Philadelphia
1940-D 10c 10c Mercury Dimes 1940 Denver
1940-S 10c 10c Mercury Dimes 1940 San Francisco