Dirk Lokermans, Two-piece bronze mold for plate with initials D L and 1739, cast molding tool tools base metal bronze, and year 1739 Rotterdam tin tinker tin tin Meeuws Druy artisan Shapes 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.