The product is a 1926 50c Sesquicentennial Commemorative Silver Half Dollar coin with a fineness of 90% silver. It was minted in Philadelphia and is part of the United States coinage. The coin celebrates the Sesquicentennial of the United States, making it a commemorative piece with a nice luster. Uncertified and circulated, this coin would make a valuable addition to any coin collection, especially for collectors interested in US commemorative coins.