Vintage Hans Hansen Sterling Silver Amazonite Ring 1970s

A vintage solid silver Hans Hansen ring consisting of a round ball of amazonite set in a Sterling halo above a reverse tapered rounded band - marked 925 for Sterling silver and for Hans Hansen of Kolding - total weight 9.9grms - diameter of face 19mm - current ring size approx M.5 AU/UK (US 6) - c.1970 Denmark