This is the cutest thing ever. It's a white enamel likeness of a bull dog with a bale so it can be worn as a pendant or maybe suspended from a watch chain. The rim is English sterling silver, and it open up with a small cavity for placing a keepsake as maybe a lock of hair from your favorite dog? It measures 1 inch by 3/4 of an inch, and it weighs 9.83 grams. It is hallmarked and I can see the crown and the maker's mark, but can not make out a date mark, but I make it to be circa 1880. It is in excellent condition, and quite unique.