Three parts of four-piece bronze mold for small cups, mold casting tool tools equipment base metal bronze, cast turned Four-piece bronze shape for small beaker with round bottom with stand ring possible for wipers or earlamps Rotterdam tin foundry tin pewter drinking tin tableware Meeuws Druy craft Forms come from the originally 18th century Rotterdam tinnegieter J Druy. The large molds that were not signed or dated were the property of the tinker guild and were rented to the small tin caster.