Bidspirit auction | A Fine Art-Deco Platinum and

A Fine Art-Deco Platinum and Diamond Bar Brooch - Designed as a slender rectangular openwork bar typical of the period, centered with an old mine-cut diamond (approx. 0.5 Ct), decorated with geometric pierced patterns and highlighted with diamonds (approx. 0.7 Ct, approx. 1.2 Ct overall, graded F–G color and VS2–SI1 clarity). Signed and acid tested. Total weight: 5.65 gr; length: 5 cm; width: 0.7 cm Provenance: Estate of Sophie Sidrowitz By descent to the present owner. Condition: For a full condition report, please email us at: office@alma.auction.