This is a Victorian snuff or perfume bottle pendant. The pendant is marked STERLING across the top. The heart has a beautiful repousse design on both sides. The top unscrews and has a long attached dipstick. The pendant measures 1-3/4 inches long and weighs 12.7 grams. The pendant is in very good condition but does have a slight age patina and may need cleaning or polishing. Please let me know if you have any questions. Thanks for stopping by.