1952 GEM Proof Franklin Half Dollar. The item "1952 GEM Proof Franklin Half Dollar" is in sale since Friday, May 4, 2018. This item is in the category "Coins & Paper Money\Coins\ US\Half Dollars\Franklin (1948-63)". The seller is "longjohnsilver53" and is located in Staten Island, New York. This item can be shipped to United States.