gold and silver bracelet set with diamonds

An 18 carat gold diamond bangle consisting of two bands each centering three old cut diamonds, the middle ons slightly bigger on both ends a navette shaped element set with rose cut diamonds all set in silver, France, circa 1880.

weighth: 16.97 gram.
width: 4 – 11 mm.
size: 17.5 – 18 cm fits a wrist of  18.5 – 19 cm.
dimensions: 6 x 5.2 cm.