Large goldtone retro turtle pendant, moveable parts

Large shiny gold tone filigree turtle or tortoise pendant. Maker unknown, but looks like the Sarah Covenrty pieces of the 70's. Original triple link chain is 17 1/2" long. Turtle measures 4 1/2" long. Head, legs, and tail hang from a ring and will swing and move. Everything is pristine, front and back.