"Marquise Ring In Platinum, Diamonds And Sapphires"
Platinum ring, dog head hallmark. It is adorned with old-cut diamonds, including three larger ones, for a total weight of approximately 1 carat. The center is set with four small calibrated sapphires. The basket is openwork. Weight: 5.1 g Finger size: 53, adjustable French work around 1930 
Le Magazine
Rivista Artiquariato
TRÉSORS magazine