John R. Sinnock, Date of Birth, Place of Birth, Date of Death
TweetJohn R. Sinnock
United States mint engraver
Date of Birth: 08-Jul-1888
Place of Birth: Raton, New Mexico, United States
Date of Death: 14-May-1947
Profession: engraver
Nationality: United States
Zodiac Sign: Cancer 
About John R. Sinnock
- John Ray Sinnock (July 8, 1888 – May 14, 1947) was the eighth Chief Engraver of the United States Mint from 1925 to 1947.
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