Adjustable Turquoise Copper Ring Vintage

Pretty faux turquoise cabochon set in copper tone base on an adjustable shank; the shank is 12K gold filled and marked on the inside; measures 5.5 but is adjustable. The ring is in very good, pre-owned vintage condition with a slight bend noted in the shank, as seen in the photos, but it doesn't affect how it wears or looks when worn.