VTG RARE Sarah Coventry 16" serpentine chain with 5 green Cabochon stones signed

Pre-owned and in good condition.Vintage elegant 16" serpentine chain with 5 green cabochon stones spaced intentionally with the middle one centered and lays into a V-shape on your neck.each stone is cradled in a gold tone decorative setting.This is a RARE Sarah Coventry Necklace and in this condition just look closely at the photos the chain is not fully flat slightly curved on inner and outer edge smooth to the touch.Signed on the snap lock closure it reads "Sarah Cov" no other markings. This is the only one I have and one of my favorites and could be one of yours.I stated the condition as good but seriously look over the photos this is flawless no patina no damage just stunning.