. . . . . . . . . . . . . . . "4378"^^ . . "67682912"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . "1089052135"^^ . . . "Mount Rushmore Anniversary coins"@en . . . . . . . . . . . . . . . "The Mount Rushmore Anniversary commemorative coins are a series of commemorative coins which were issued by the United States Mint in 1991."@en . . . "The Mount Rushmore Anniversary commemorative coins are a series of commemorative coins which were issued by the United States Mint in 1991."@en . . .