Portrait of Emperor Mathias; Oval plaque with a portrait of a man; bust; laurel wreath; cloak around the shoulders and order (of the Golden Fleece). In gold on black; red on the laurel wreath and in the eyes; gold rim inscription above: MATHIAS. D.G. ROM. IMP. SEMP. AVG. Reverse side inscription in gold on black: MATHIAS Austriacus; Vienna natus; Imperav. an. Vlmens. VIII di XXVI / sedete Paulo V. decessit; an Chr. MDCXIX. Upside-down turning eye; Matthias van Oostenrijk (Roman-German emperor); Order of the Golden Fleece; anonymous; Japan; 1775 - 1800; copper (metal); lacquer (coating); paint (coating); lacquering; h 14.2 cm x w 9.1 cm x d 0.5 cm