Art Déco ring in platinum and diamonds.
Platinum (950‰) and diamonds
France, 1912-1924
French mark: Dog’s Head RAO (Regional Assay Office)
Maker’s mark: unidentified
Weight: 8,2 g. Size: PT 13; US 6; UK L/M
Central diamond: 1.87 ct / VS2 / H / Cut – good
Ref.J285
© 2026 J. M. Baptista - Jóias, Pratas e Antiguidades Lda. All rights reserved