Uncle Joe's Mint Balls its home games at the DW Stadium On 16 February 2011, Wm Santus' Dorning Street factory produced the two-billionth Uncle Joe's Mint Ball, which was encased in resin and placed on display at the Museum of Wigan Life until 17 March. Uncle Joe's Mint Balls Uncle Joe's Mint Balls are mints produced by Wm Santus & Co. Ltd. in Wigan, Greater Manchester, England since 1898. Despite their name, the mints are not truly spherical but oblate spheroids. The ingredients of Uncle Joe's Mint Balls are: pure cane sugar, oil of peppermint and cream of tartar and are described on the
Mint mark would reduce the removal of coins from circulation by collectors. The silver coins quickly disappeared from circulation, and it was feared that if collectors saved too many of the new coins, there would be a serious shortage of coinage. Mint marks were returned to United States coins in 1968. The current mint marks on United States coinage are P, D,S,and W for the 4 currently operating US Mints. The letter P is used for the Philadelphia Mint, D for the Denver Mint, S for the San Francisco Mint, and W for the West Point Mint. Over time there have been