Philadelphia United States Mint

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the philadelphia mint


the mint s largest facility philadelphia mint. current facility @ philadelphia, opened in 1969, fourth philadelphia mint. first built in 1792, when philadelphia still u.s. capital, , began operation in 1793. until 1980, coins minted @ philadelphia bore no mint mark, exceptions of susan b. anthony dollar , wartime jefferson nickel. in 1980, p mint mark added u.s. coinage except cent. until 1968, philadelphia mint responsible official proof coinage. philadelphia site of master die production u.s. coinage, , engraving , design departments of mint located there.







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