Sales of the 1963 Proof Set (Buy on eBay) experienced a slight decline from the levels of the previous year, however remained high on a historical basis. Total sales reached…

The 1962 Proof Set (Buy on eBay) continued the format's immense popularity with coin collectors by selling more than 3 million sets for the second year in a row. The…

Once again, the United States Mint's annual Proof coinage offering experienced significant gains compared to the prior year. The 1961 Proof Set (Buy on eBay) had sales of 3,028,244, representing…

The 1960 Proof Set (Buy on eBay) made up the ground lost for the prior two years and set a new mintage high for the annual set. A total of…

After slipping below the one million mintage milestone in the prior year, the 1959 Proof Set (Buy on eBay) saw the interest in the offering rebound to reach 1,149,291. This…