Vintage 60's/70’s Natural Turquoise & Coral Solid Sterling Ring

Charming vintage 60's/70’s (or earlier) Sterling Silver ring featuring vibrant genuine natural turquoise & coral stones. The Turquoise somewhat resembles Dry Creek with it's light blue-green color & light golden brown matrix - of course It's extremely difficult to determine mine of origin unless you actually see it coming out of the ground. I think this ring is much older, as Dry Creek wasn't discovered till the 90's. The coral retains a rich red color. Triple shank and rounded saw tooth bezels. Marked "sterling" on the inside band. On the back is another marking that could also be "sterling", or perhaps a name - I just can't make it out, even with a loupe. As such I cannot say for certain if this was Native made, though It is consistent with their styling. This is a thick, heavier solid sterling silver. There once was a leaf/feather between the stones, but this has broken off - this piece was clearly loved. Small at just shy of a size 5. Aside from the broken leaf, excellent vintage condition - wear consistent with it's ~50+ year age. Please see all photos as these give best idea of condition and size. Style profile: vintage southwestern native 60's/70's prairie boho flowerchild hippie festival coastal owgirl cowboy western wildwest fringe spacecowboy country cowgirl boots countrygirl countryboy westernfashion turquoiseaccents tassels leather buckledbelts boloties prairie rugged desert wilderness chunkybelts bohowestern rodeo santafe country southernbell