This lovely little compact is black enamel and silver with a marcasite Terrier dog decoration possibly a fox terrier or airedale. It measures just 2 inches in diameter and is marked inside “Sterling Silver BIRKS”. Because of the size I believe it is a rouge compact. The clasp works good and the mirror is in good condition. The silver should polish up but I have not tried to clean it at all. The enamel shows wear on both sides and the front has one line chip located at 12 o’clock. The reverse has three chips near the edge on the left clasp side..