Silver dollars may forever be the most collected United States coins. Though not as popular as its Morgan dollar predecessor, the Peace dollar is still extremely popular with collectors. The series is relatively short, especially when compared to the Morgan series. This is not say that the series is an easy one to complete. The keys to the series in MS65 or better are the 1924-S, 1925-S, 1923-S, 1927-S, and 1928-S. Peace dollars were often poorly struck, and combined with a lower-relief design there are far fewer high grade examples than one might expect. In gem quality the Peace dollar is a beautiful coin!