Vintage Uncas Cocktail Ring Emerald Oval Stone May Birthstone 14KT HGE UNR15

Vintage 14 KT GE Marked Cocktail Ring Patterned Band with Large Oval Cut Emerald Green Stone with CZs. Size 7.5 Band is about 3mm Wide. Stone is about 1/2" or 13mm Long by a little over 3/8" or 10mm Wide My mother worked for Uncas Manufacturing in Providence, RI for 3 decades, from the early 1950's until her retirement in the early 1980's. At the time, Uncas was the largest ring manufacturer in the United States and made both costume and precious metal rings. All of the Uncas rings I have listed were purchased directly from the factory and have had just one owner. None have been rolling around in estate sales or thrift stores. They have been stored properly in a climate controlled, smoke free environment. I will do my best to pinpoint the era of each ring, but some did span 2 or 3 decades due to the popularity of the style. This one is 1960s Fast Shipping Daily from Florida