A box with crowned monogram gold engraved and relief decoration “Flowers and leaves”, cover with central medallion in blue enamel wit crown monogram set with cut diamonds with the approximate weight of 1.80 ct. German 19th C. signs of use Hanau hallmark and Charles, Collin & Sohne makers' mark (1830), without Portuguese marks pursuant to Decreto-Lei 120/2017, of 15 September - art. 2, no. 2, subparagraph c) Dimensões (altura x comprimento x largura) - 5 x 11,5 x 9,5 cm; Peso - 272,8 g.