This listing is for two Dominican Republic MEDIO - 1/2 Peso coins, minted in 1937 and 1947 respectively. The coins are made of 0.900 silver and have not been officially graded. They are circulated, and as such have distinct signs of wear. (see photos) The KM number for these coins is KM#21. The coins have not been modified and are uncertified. These coins are a great addition to any collection of world coins. The 1947 coin is the scarcer and more collectible of the two. FREE SHIPPING