2.25" with tin rim holding mirror on underside and glass cover over cardboard interior. There are four white balls and object is to get three in one dog collar and one in the other collar. They are depicting pawing a cage which holds an animal although it is up in the air whether the animal is a rat, cat, or something else. Mirror side has many pinpoint dots of silver loss but still well over 90% remaining. Puzzle side of the piece is Mint.