Russian Gold, Enamel and Diamond-set Brooch
Round shape with border set with small diamonds, a bust of Catherine the Great in the center and inscription "Catherine II - Em[ress] and Sovereign of All-Russians". Catherine II's cypher on the back.
Material: 56 zolotniks gold, rose cut diamonds
Ø 43 mm, W: 28.9 gram
Hallmarks: 56 zolotniks (14K) and Maker's mark "BK"
Provenance: Private Collection
