(ca. 1930) AR Ingot San Francisco Mint, Type I GN1 认证号46756538, PCGS号917336

During a short period of time in the 1930's assay ingots were made at the San Francisco Mint. Many of them were made of silver and weighed around 5 ounces. This example #393, weighs 5.46 oz. of 999.5 fine silver. The seal of the San Francisco is stamped into the ingot with the inscription "Mint of the United States at San Francisco.