Stunning Designer Vintage Necklace/Earring set

Purchased from Jewelry store in Europe that sold Estate jewelry. Aluminum with brass beads so it’s quite light considering it’s size. Wonderfully made. Modernist East German design. Matching earrings. The pieces slide along the chain. Have worn this to many an outing but time for a change as I’m starting to reach for my more recent purchases. Please give this a new home and take it out to be seen!