How John R. Sinnock Brought Art to Numismatics
This week, we celebrate the birth of the eighth Chief Engraver of the US Mint, John R. Sinnock. Throughout his career, Sinnock designed some of the most significant coins and medals used in America, including the illustrious Franklin Half Dollar and the prestigious Purple Heart. To this day, Sinnock’s legacy continues to grow as the Franklin Half Dollar series continues to increase in popularity and numismatic value.
