Onyx signet ring in 18 karat yellow gold. Important Tank-type ring,with a square onyx plaque. The shoulders of the ring are decorated with four gadroons. Mixed ring for men or women, Retro period, circa 1940, France.
Eagle head hallmark (french state hallmark for 18 karat gold) and illegible goldsmith’s hallmark.
Finger size: 58 EU or 8.5 US (small sizing possible)
Bezel size: 12 x 12.3 mm
Condition: light scratches from use
Weight : 13.8 gr