This is a 1900's Carved Coral (Angel-skin ) Cameo with a Lady's profile. It is mounted in a Gold - Filled Frame that measures 1 & 1/4" by 1 & 1/2". This Oval Cameo measures 1 & 3/16" by 7/8". It has a working locking pin ( may have been replaced at one time ), so it would stay in place while you are wearing it. It is in great condition with no problems.