RENÉ BOIVIN AMETHYST GRAPE BROOCH
Oval-shaped amethysts, round and single-cut diamonds, 18k and 9k yellow gold, platinum, circa 1939, unsigned
René Boivin Joaillier, 2024: Certificate of Authenticity
Size/Dimensions: 10.5 x 7.0 cm (4 1/8 x 2 ¾ in)
Gross Weight: 78.6 grams
RENÉ BOIVIN AMETHYST GRAPE BROOCH
Oval-shaped amethysts, round and single-cut diamonds, 18k and 9k yellow gold, platinum, circa 1939, unsigned
René Boivin Joaillier, 2024: Certificate of Authenticity
Size/Dimensions: 10.5 x 7.0 cm (4 1/8 x 2 ¾ in)
Gross Weight: 78.6 grams
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