Vintage 1960's 14K Mexican Fire Opal Ring

This has been in my family for over 60 years, Everything has been verified by a Jeweler. This was a size 10, so the 14K mark was removed when it was downsized. There were 3 small diamonds around the opal but I had them removed because it looked weird and took away from the opal. Everything will be verified by Poshmark Authentication.