Very Cool 1970s Copper and Brass Jelly Fish Figural Disc Necklace is one of those wire frame pieces that clip behind the neck. These were oh so hot back then. Many were done by artisans, and many were done commercially. I love these funky looking jelly fish with their dangling tentacles. Thank goodness these don't sting. The necklace has 7 discs and measures approximately 19 inches wearable, hard to tell with the permanent neck curve. A great fun piece of Vintage Costume jewelry.