By Al Doyle for CoinWeek…. Mention Mercury or Winged Liberty Head dimes in collecting circles, and a few dates come to mind. Rather than automatically locking in on the 1916-D, 1921, 1921-D and the 1942/1 and 1942/1-D overdates, it might be a better idea to check out the many semi-keys that seem to be neglected. […]
The post Coin Collecting Strategies – Semi-Key Mercury Dimes appeared first on CoinWeek.