Barrette brooch in 800°°° silver (and 750°°°° gold for the pin) with stylised foliage and set with fifty-one rose-cut diamonds, centred on an old-cut diamond estimated at approximately 0.35 ct, pump clasp. Second half of the 19th century. Length: 8.5 cm - Width: 0.9 cm Gross weight: 10 g Good condition, slight scratches, wear and deformation, small diamond missing.