DAMIANI: gold, diamond and enamel brooch depicting a basket player

18k yellow gold, polychrome enamels and round brilliant-cut diamonds, set on a base of gray and natural brown agate. Hallmarked "Damiani - 750 - 1481 AL."
Height x width x depth brooch: 8.2 x 5 x 2.5 cm, weight 40.5 g.
Height x width x depth agate: : 2.1 x 9.5 x 8.4 cm, weight 269.80 g.
Total weight: 314,80 g.
Item condition: ***** excellent.