Insect brooch in 750 ‰ rose gold and 800 ‰ silver, the wings set with rose-cut diamonds, the head adorned in the center with a rose-cut diamond and the eyes set with rubies. The body and abdomen adorned with cat's eye quartz cabochons. Work of the second half of the 19th century PB. 6.30 g - D. 3 x 2.5 cm