The 10 Most Valuable Mercury Dimes in Circulation: The Mercury dime, officially known as the Winged Liberty Head dime, was minted by the United States from 1916 to 1945. Designed by Adolph A. Weinman, this coin remains one of the most beloved by collectors due to its intricate design and historical significance. While many Mercury … Continue reading The 10 Most Valuable Mercury Dimes in Circulation