Two-piece bronze mold for lid, cast molding tool tools base metal bronze wood iron h 33,3, cast cast Two-piece bronze mold for casting lid with cap for pot of core, Rotterdam tin casting tin tin Meeuws Druy craft Molds are 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.