Vintage Danish Sterling Silver Onyx Ring - Arne Johansen

A vintage solid silver and square onyx signet ring featuring a bold flat square tablet of onyx set in a signet style mount above a tapered shank - marked for Sterling silver and for Arne Johansen of Kolding - total weight 17.4grms - dimensions of face 18 x 18mm - current ring size V AU/UK (US 10.625) - c.1970 Denmark