Four-piece bronze mold for salt vessel, mold casting tool tools equipment base metal bronze wood iron, cast turned Four-part bronze mold for salt vessel with rings as decoration Rotterdam tin foundry tin stainer tin Meeuws Druy craft Shapes are from the van origins 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.