Rectangular fancy gold filled fob with carnelian and black silhouette on one side. The other is black onyx with inscribed green figure appearing to jump over a fence! This is so unusual and perhaps someone can enlighten me. It's quite solid with the carnelian and the onyx each being 1/8 inch thick. Clearly Victorian. With the ring and rim it is 1 1/4 inches in length by 3/4 inch.