KR shell 3-layer necklace J3

In good preowned condition. Beads & shells (Not sure if real or faux. Feels/looks real.) on silver-tone strands. Measures 16" with 2 3/4" lengthening adjustment. NOTE: Darkened scrapes on back part of strands. SEE LAST PHOTO. Necklace still beautiful with life left. From a smoke free and cat/dog friendly home. J3