RENÉ BOIVIN SAPPHIRE AND DIAMOND BROOCH WITH CERTIFICATE FROM MME FRANÇOISE CAILLES

RENÉ BOIVIN SAPPHIRE AND DIAMOND BROOCH WITH CERTIFICATE FROM MME FRANÇOISE CAILLES
METAL: platinum and yellow gold
STONES: calibré-cut sapphires; old and single-cut diamonds
CERTIFICATE: 2015: original work of René Boivin, from a drawing by Juliette Moutard
MARKS: French marks
SIZE/ DIMENSIONS: 5.0 cm
GROSS WEIGHT: 27 grams
1940