Boivin Rock Crystal and Turquoise Ring

Centering upon a gold collet set cabochon turquoise, within a step cut rock crystal mounting, circa 1931

Size/Dimensions:
US ring size 5 1/2

Turquoise:
One oval shaped cabochon

Rock Crystal:
One carved ring

Gross Weight:
14.3 grams

REF No.
RNG-541

Accompanied by a certificate of Authenticity from Madame Cailles.