Great 35 " beaded necklace made by designer Carol Dauplaise. She was a designer for Mariam Haskell from 1959-78 . She then opened her own business .
Circa late 70's -
Clasp signed Dauplaise and patent # 3427691
35" length -- frosted and clear lucite / plastic beads . Each side has one faucet cut iridescent bead that sets this design off. Excellent clasp and condition.