1997-2008,KM-285 Country United States Years 1997-2008 Value 50 Dollars (50 USD) Metal Platinum (.9995) Weight 15.56 g Diameter 27 mm Obverse Statue of Liberty Lettering: LIBERTY 1997 IN GOD WE TRUST E PLURIBUS UNUM Engraver: John M. Mercanti John M. Mercanti is an American sculptor and engraver. He was the twelfth Chief Engraver of the United States Mint until his retirement in late 2010. Re ...