Around 1930. Probably platinum with yellow gold. The light grey natural pearl with light multicoloured lustre of silver, green until aubergine (approx. 15 x 11 mm). In pavé and bezel setting with 73 diam. in old, transition, 8/8 and baguette cut in total approx. 1,80 ct. H-I.vsi-si. and with 35 emeralds in emerald, trapez, carrée and cabochon cut. Can be worn as a pendant as well. 45 x 37 mm, weight approx. 12 g. Confirmation of the Gemmologisches Institut Hamburg for the natural pearl exists.