Here we have a really special piece of Victorian antique jewelry in the three dimensional form of a Cairn Terrier dog. It is gold filled with lovely green faceted glass eyes and is a good sized 1 1/2 inches wide by 1 1/2 inches high. The two prongs have very sharp tips and a hinge up movement. I’m not sure its purpose but would guess a blouse, scarf or cravat clip. It is in good working order and just has some light wear to finish as seen in photos.