Vintage Emerald Ring solid 18K Gold Silver 6.25 US

Nordic Renaissance styled Emerald Three stones ring with carved band in solid 18K Yellow Gold and clusters in Silver. Natural old diamond cut Emeralds with open backs 0 4 mm x average 2.65 mm deep / ca. 0.3 ct each stone. Total weight ca.0.9ctw Set of Swedish hallmarks, hand- made in 1960 ( combination K9) Used fine condition. Natural Patina on metal ( easy to clean). Apparently this ring was not used for several decades. Size: 0 6.25 US /16.71 mm. Weight: 3.4 grams