YVES SAINT LAURENT YSL VINTAGE DESIGNER COUTURE GOLD TONE COLLAR RUNWAY MEDALLION STATION NECKLACE WITH TEN DIMENSIONAL GUNMETAL SILVER 'ICEBERG' / 'GEODE' BEZEL-SET CAST GLASS OVAL FORMS. 16"L X 1 5/8"H (EACH OVAL)Yves Saint Laurent YSL vintage designer couture gold tone collar runway medallion station necklace with ten dimensional gunmetal...