Antique pink / blue sapphire and diamond butterfly brooch set in silver mounted on a 15ct rose gold bar. (the butterfly is Art Nouveau and the bar later Deco). Approx 45 x 24 mm setting, 4x@ pinks 3.3 x 3.3 mm and 3 x 3 mm, 4x@ blues 3.7 x 3.9 mm and 2.8 x 2.8 mm. 2x@ ruby cabochon 0.08 mm. Old mine cut diamonds 50 = 2.45ct estimated Si-P