31 - Antique 18 Karat Yellow Gold and Black Onyx Colored Glass Beaded Lady's Necklace. Unsigned. Good to Very Good Condition. Measures 37 Inches Long and the Pendant/Drop Part Measures 1-5/8 Depending on how you Measure it. Gross Weight Approximately 16.55 Pennyweights. Shipping $26.00 (estimate $250-$350)