Early 20th cent. 18 ct. yellow gold with white gold. Decorated with 250 small diam. in 8/8 cut of in total c. 1,90 ct. H-I.vsi-P. and with 170 sapphires in triangle, trapeze and princess cut (1 small sapphire missing). 5 x 6,5 mm, weight with small safety chain c. 15 g.