Ruby, Diamond, Enamel, Gold & Silver Snake Bangle Bracelet, circa 1860. 

Unique 18 karat yellow gold and silver wrap-around hinged bangle bracelet is constructed in the from of a snake, the top royal blue guilloche enamel, the head is intricately set with old mine-cut, rose-cut and single-cut diamonds set in silver with small cabochon ruby eyes. Total diamond weight is approximately 3.72 carats, color: H - I, clarity: SI1 - SI2. The bracelet measures 1/8 - 1/2 in. wide. Sheila Goldfinger Antiques & Estate Jewelry.