Vintage Siam Hinged Deep Blue Enameled Bangle Bracelet - 7.25" inside measurement and 10 mm wide. Weight is 17.72 grams. It has a safety chain too with a nice thumb grip for opening. It is signed Siam and Sterling on the inside. Very nice condition - the sterling on the inside does have typical vintage patina and that can be cleaned but I do not polish vintage sterling as many buyers indicated a preference for leaving it as is. This is a nice, rarer piece given the color. I do have other similar bracelets in my other venues (some Red and White). See the links in my listing. AZ.9.1.5.1X