Vintage Signet Ring in Gold and Onyx

Signet ring in 18k (750°/°°) gold set in its center with an oval-shaped onyx (14 x 20 mm). Vintage French work from the 1970s. Presence of an eagle's head hallmark for 18 carat gold and a maker's hallmark.

Finger size 54.5
Gross weight: 10.37 grams