I am offering for your consideration, a very old brown lava cameo with the profile of a goddess facing left. It is set in gold filled metal. It appears that the pin was changed from from across to up and down. It does have a C clasp. There are some gold losses, noted primarily on the back. As you can see, the mount is completed with tiny gold filled rope. If there are losses, it might be on the bottom edge of the bust. It is 1 1/2" x 1 1/4" x 5/8" deep.