- Contains 1 oz of .999 fine Silver. - Worldwide mintage of only 3,700 coins! - Housed in TEP - RF-welded plastic polymer case (2 1/2 x 3 1/4), protecting the coin's finish along with included Tetris style card. - Obverse: Features officially licensed full-color graphic depicting a Tetrimino pattern design. - Reverse: Features officially licensed full-color graphic depicting a 3D Tetrimino design. - Issued by the sovereign government of Niue. #coins #silver #dollar #coin #tetris #retro #retrogaming