Vintage Hans Hansen solid silver heavy thumbprint motif modernist ring

A vintage solid silver heavy signet style ring with a concave dimple to the table - marked with a script signature for Hans Hansen of Kolding and design number 25 and 925 for Sterling - total weight 13.9grms - dimensions of face 19 x19mm - current size approx L 1/2 (USA 5 7/8) - due to design limited resizing options available - please enquire - c.1970 Denmark