Large Vintage Gold Coated General Porcelain Glove Mold This glove mold is marked General Porcelain Trenton, N.J. USA Pat. Pend. Aug’ 12 1977 HNL Large. It also has a butterfly type stamp on the back side of the hand on the gold glove. I’ve never seen one like this! Approximatley 16 1/4″ tall. The base is 3 5/8″ diameter