Group of twelve pieces of vintage costume jewelry in turquoise tones, including two adjustable rings by Sarah Coventry, one set with a turquoise-toned stone and the other with a transparent blue glass stone, together with two turquoise lucite bangles and a standout silvertone articulated cuff bracelet, among other coordinating pieces. Necklace measures approx. 20 in. in length; pendant measures approx. 1 7/8 in. H x 1 1/2 in. W; bracelet measures approx. 6 3/8 in. in length. In good condition with minimal surface wear consistent with age.