Early 20th cent. 14 ct. roségold with yellow gold. Spherical shaped, lattice work all around, in front with one central emerald, framed by 57 diam. in old and 8/8 cut in total approx. over 3,80 ct. I-J.si-P. The edge with small pearls of baroque shape. Inside enamel shell half spherical shaped with blue enamel (small dam.). Diameter 39 mm, h. 40 cm, weight approx. 29 g.