Vintage 1960's Unsigned Archimede Seguso for Chanel Cobalt & Emerald Murano Glass Necklace!! This is a True Treasure for the Vintage Jewelry Collector! Seguso was commissioned by Chanel in the 60s & 70s for some of their runway pieces and this is one of those pieces! This is All hand-blown Glass elongated beads with Gold plated accents. In Excellent Condition! If you are unfamiliar with Seguso do the Googler there is some info on his commissioned jewelry as well as art glass pieces.