For those of you who do not subscribe to Coin World or other numismatic magazines - you may wish to consider doing so. These magazines are filled with valuable information one issue after the next. I can't begin to tell you how much I have learned over the years from reading them. Here is a couple of articles you may find of interest - EF 40 key dates outpace MS65's Early copper grades differ
Thank you Doug for the sites, as there is a whole lot of truth in Mark Ferguson's market analyst item.
