2018-S 10C Reverse Proof Silver 50th Anniversary Set PR70 认证号36211140, PCGS号679898

Jaime Hernandez

In 2018, the United States Mint produced a 2018-S Reverse Proof Silver Set containing 10 coins. The sets were produced to celebrate the San Francisco Mint's 50 years of producing proof sets. 

The sets first went on sale at the U.S. Mint, on July 23, 2018. Each set had an issue price of $54.95. The maximum authorized mintage for the sets was 200,000.