BELPERRON ROCK CRYSTAL AND DIAMOND 'WING' BROOCH
Rock crystal, old and single-cut diamonds, platinum and 18k white gold (French marks), circa 1932 - 1940, unsigned, maker's mark (Société Groëné et Darde), the clip-brooch mechanism of later addition, with fracture to rock crystal near bottom
Belperron, 2022: Certificate
Size/Dimensions: 7.5 x 4.1 cm (3 x 1 5/8 in)
Gross Weight: 57.2 grams
BELPERRON ROCK CRYSTAL AND DIAMOND 'WING' BROOCH
Rock crystal, old and single-cut diamonds, platinum and 18k white gold (French marks), circa 1932 - 1940, unsigned, maker's mark (Société Groëné et Darde), the clip-brooch mechanism of later addition, with fracture to rock crystal near bottom
Belperron, 2022: Certificate
Size/Dimensions: 7.5 x 4.1 cm (3 x 1 5/8 in)
Gross Weight: 57.2 grams
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