Cast of a silver commemorative medal for a proposed commercial treaty with Spain. Two casts obverse and reverse. Obverse: A portrait of Charles II. Legend: 'CAROLUS . SECONDUS . DEI . GRATIA . MAG . BRI . FRA . ET . HIB . REX'. Reverse: Charles II as a statue on a plinth, ships behind. Legend: 'REDEANT . COMMERCIA . FLANDRIS 1666'. The casts are mounted on an emulsioned plywood backboard with a label.