The Mercury dime series does not boast many key dates, semi-keys, or rare varieties, but those that it does offer are quite valuable. These include the series key 1916-D, the semi-key 1921 and 1921-D, and the 1942/1 and 1942/1-D overdates.Which...
In circulated condition, any Mercury dime sells for about a dollar over its silver value, or about$3. Rolls are readily available in circulated or better condition. Uncirculated examples of common dates (MS60) are worth about $6-8 retail, while MS65 coins bring $25 and the top grade of...