Lot 2690

Sale 143 · Upcoming Sale 143 Important Coins, Medals & Banknotes

Onyx brooch, in gold (9ct; 3.54g; 42x12mm), by A.O.Kopp, features a bar with an oval onyx in a gold frame in the centre and this with a gold star in middle set with a small pearl, pin-back. Very fine.

Australian Jewellers Makers & Marks, p141, fig5. Ex The Jack Grace Collection.