Vintages 70s 24 inch Necklace with Purple, Grey, and Yellow Gold Glass Beads

This vintage necklace, most likely from 1970s, is part of an estate jewelry collection spanning the 1939s-2000s. It features gorgeous striped purple-grey interlocking glass beads surrounded by purple beads. The 24” chain is covered in golden yellow rods separated by tiny purple beads. Doubled necklace pictured with ruler for scale.