Leilão Bidspirit | Vintage art-deco pin, in openwork

Vintage art-deco pin, in openwork setting in yellow gold, with geometric lines set in diamonds with three centers of diamonds, brilliant cut, in illusion claws, and engraved views of platinum. Weight 1 bte old: 0.20 ct, 2 bts: 0.30 ct and 86 dts: 1.60 ct approx. 49 x 25 mm. Weight: 10,1