The eastern Duxbury Bay Tumbler Oyster Shell Buckle comes in solid brass or white bronze silver and will fit a 1-1/8″ woman’s leather belt from Cellar Leather on Cape Cod. Island Creek or Duxbury Bay Oysters come from the waters of Cape Cod Bay. Buckle: 2-1/8″L x 1-1/2″H. New England Made in USA