The 1941 Proof Set (Buy on eBay) would be the second to last set issued before another lapse in production by the United States Mint. This gap in the series…

Demand for Proof coinage resumed its rapid upward course with the 1940 Proof Set (Buy on eBay). This represented the first year that mintages for all denominations were above the…

Although sales of the 1939 Proof Set (Buy on eBay) showed an increase from the prior year, the rise was not as dramatic as experienced previously. This was now the…

The 1938 Proof Set (Buy on eBay) was the third year of issue after the United States Mint resumed the production of Proof coins for collectors. Sales continued to grow,…

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 to the prior year. The…