1937 Proof Set

1937 US Mint Proof Set Representing the second issue in the modern proof set era, the 1937 Proof Set (Buy on eBay) saw its popularity and thus mintage increase compared…

1936 Proof Set

1936 US Mint Proof Set The 1936 Proof Set (Buy on eBay) is usually considered to mark the beginning of the modern era of proof sets. The last proof coinage…