Vintage 14k gold opal ring size 6.75

Vintage 14k yellow gold opal ring. The ring has 3 prong set oval shaped opals. The opals have hues of pink and blue. The ring is stamped 14k - the stamp is hard to read. This has been acid tested and is real gold. The band has light scratches from wear. It measures a 6.75 on a mandrel.