Amazing and exquisite Art Deco collar necklace. I believe it to be French, but it’s not signed. Beads are the most unusual – they are half circles. Pink art glass half circles and clear rhinestone rondelles half circles are strung on two chains (so that stay flat and not move around). Gorgeous large barrel shaped screw in clasp adorned by clear rhinestones. I have never seen one like this! Measures 17″ long and 1/2″ wide. The clasp is almost 1″ by 1/2″. Excellent condition.