AN ART DECO SAPPHIRE, DIAMOND AND ENAMEL BROOCH
The cushion-shaped sapphire collet accented by black enamel, mounted within a rectangular diamond-set openwork plaque with pierced bar detail, 1920s, 3.7cm wide
AN ART DECO SAPPHIRE, DIAMOND AND ENAMEL BROOCH
The cushion-shaped sapphire collet accented by black enamel, mounted within a rectangular diamond-set openwork plaque with pierced bar detail, 1920s, 3.7cm wide