Brooches Jewels : Van Cleef and Arpels fancy cut Amethyst and Turquoise Butterfly Brooch. Signed a… 14 September 2018 3094 Brooches Jewels : Van Cleef and Arpels fancy cut Amethyst and Turquoise Butterfly Brooch. Signed and numbered 419002… €24.466,88 – $28,000