Long necklace combined in a fine chain, with oval satin silver beads and 4 yellow gold beads

Long necklace combining a fine chain with oval satin-finished silver beads (925) measuring 2.70cm x 1.5cm, four yellow gold beads (750) measuring 2.2cm with a matte finish, and one bead and one 6mm plate with a polished finish. Total length: 84cm.