Gormogon Society, a cast and chased silver oval badge

Gormogon Society, a cast and chased silver oval badge, 18th century, bust of a Chinese man in a tall headdress left, 'C. Q. KY. PO. OECUM. VOLG. ORD. GORGOMO' to the border, 'AN: REG: XXXIX' to projecting tablets terminating in an openwork detail below, integral suspension bracket in the form of a dragon with loose suspension ring, rev. a sun-in splendour, 'UNIVERSUS. SPLENDOR. UNIVERSA. BENEVOLENTIA.', 'AN: INST 8799' below, 77 x 44 mm, about extremely fine.