The lovely old pendant is of a transparent glass that shows rootbeer brown in the light. The cameo's profile is darker in color, opaque, and raised above the round glass. The chain is stamped "STERLING" at the clasp. The pendant is not stamped. The pendant is app. .85inches round (loop and bale are not in the measurement) with the chain app. 17inches. There are a couple of small fleabites to the glass as shown in the last photo and a small indentation to the neck of the cameo. There are a some fleabites also to the back mainly at edges. We have not attempted to polish or clean so there is a darkened patina to necklace and chain.