This is a very fine antique Victorian Mourning Bracelet. The top of the bracelet has a large onyx with a bezel set with three cultured seed pearls. The back of the cuff is marked Pat. Dec. 10, 1879. The bangle measures 2 1/2" wide by 2" high. Onyx measures 3/4" by 1/2". Expands to fit on the wrist. Measures 6 1/2". The cuff is in very good condition for it's age. It has a little enamel loss or scratches on the ends. Looks and feels great on the wrist. A wonderful antique piece!