Helm & Hahn Co. Mid-Century Diamond Onyx 18 Karat White Gold Vintage Ring french Designed as a square snake

Designed as a square snake chain

68 total carat weight

That pivot open and closed

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"price":"27750

Helm & Hahn Co. Mid-Century Diamond Onyx 18 Karat White Gold Vintage Ring french Designed as a square snakeCentering a row of single cut diamonds bead set north to south Weighing approximately 0. 09 carat total eye clean and bright Flanked by oval shaped carved onyx cabochons Measuring 4. 0 x 12. 0 mm opaque glossy black Flush set an flanked by tri grooved shoulders With milgrain detail and high polish finish Stamped for 18 karat gold With maker's mark for Helm & Hahn Co. Circa: 1950 Ring Size: 5 3 4 and sizable Measures north to south 13. 0 mm and sits 5.