Antique diamond & gold ring, fine millegrain setting marked Zolotnik 56 (14k) c.1908-1926, m' (pokoi), central stone 55 mm x 55 mm x 3 mm, 58x European cuts Antique diamond & gold ring, fine millegrain setting marked Zolotnik 56 (14k) c.1908-1926, m' (pokoi), central stone 55 mm x 55 mm x 3 mm, 58x European cuts