This item sold on March 20, 2013.
This necklace is stunning! It is a perfume holder. There is a hinge at the bottom which allows it to open and hold a disk of perfume. I am not sure if these disks are even available anymore. I believe this piece was made by Avon. It is about 2" in diameter and the chain is 24" long. This piece would make a great holiday gift for the vintage jewelry wearer or the Avon collector!