WHAT DOES DND DICE MEAN?

The marks employed by Thomas Maddock & Sons are : A circular ribbon containing the initials with the firm identify and the date 1859, surmounted by a crown, which was made use of on meal ware an an anchor for sanitary earthenware. TM&S. Thomas Maddock's Sons survivng manufacturing facility is on the U.S. nationwide sign-up of Historic areas. These