Vintage Hans Hansen Sterling Silver Hematite Dot Ring 1970s

A vintage Hans Hansen solid silver hematite dot ring - a round flat tablet of dark grey hematite set into a cylindrical setting and mounted on a wide domed band ring - marked for Sterling silver and for Hans Hansen of Kolding - total weight 15.8grms - overall dimensions 20 x 15mm - current ring size M AU/UK (6 US) - c.1970 Denmark