Tiffany & Co. Angela Cummings Sterling Silver Shell Necklace and Flip Flop Earrings Consign Now DeptJewelry Tiffany & Co. Angela Cummings Sterling Silver Shell Necklace and Flip Flop Earrings, signed T. & Co. Sterling, circa 1980. (Earrings not illustrated) Please note that this auction has ended. Click here for an overview of this auction.