21.6k yellow gold, 18k white gold, partially oxidized. Unique. Multi-part richly profiled and sculptural bicolor pendant in Y-shape on fine black silk cord with 12 small strung gold pearls, hinged profiled hook clasp in S-shape. Clasp hallmarked: 750, 'Jakob'. Chain total length 44.0 cm. Y-pendant total height 11.0 cm. Clasp length 2.0 cm. Total weight 28.92 g. With original wild leather pouch. Otto Jakob, Karlsruhe.