Glass Pendant Necklace with Iridescent Peacock Colors

This vintage pendant necklace is a 1 1/2” diameter glass disk of iridescent peacock colors. Adding interest is the wavy pattern of the glass. The base color of the glass is black. The necklace consists of double strands of medium blue silk cord and four coiled wire silver tone metal beads. Length is 15 3/4”. The display model is undersized. Very good vintage condition.