A VAN CLEEF & ARPELS Brooch - Leaf 750/100 gold set with 18 emeralds and 18 round brilliant cut sapphires and 24 brilliant cut diamonds with an approximate weight of 1.20 ct. French 20th C. (mid) signs of use warranty mark, marked and numbered 76366, without Portuguese marks, pursuant to Decreto-Lei No. 120/2017, of 15 September - art. 2, paragraph 2(c) Dimensões (altura x comprimento x largura) - 1,5 x 7,5 cm; Peso - 11,2 g. Notes: Provenance: Jewelry collection of a soprano opera singer of the São Carlos National Opera House, Lisbon.