Two-piece bronze mold for lid of small jug, cast molding tool tools base metal bronze wood iron, cast molded Two-piece bronze mold for making lid for jug Rotterdam tingieterij tinnegieter tin Meeuws Druy craft Forms originate from the 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.