John R. Sinnock
1888-1947 · US coin designer & engraver
John Ray Sinnock was the eighth Chief Engraver of the United States Mint from 1925 to 1947.
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Biography excerpt from Wikipedia, licensed CC BY-SA.
1888-1947 · US coin designer & engraver
John Ray Sinnock was the eighth Chief Engraver of the United States Mint from 1925 to 1947.
Read more on WikipediaWikidata profile
Biography excerpt from Wikipedia, licensed CC BY-SA.