57 - 18 Karat White Gold and 104 Diamond Bucherer Lady's Adjustable Necklace, Lobster Lock and Teardrop Pendant with Original Box. Signed Several Times with Makers Mark and 0.750 Hallmarks. Very Good Condition. Weighs 5.7 Grams or 3.6 Pennyweights. Adjustable Necklace Measures 15 Inches Long, Pendant Measures about 3/4 of an Inch Long. Shipping $20.00 (estimate $300-$500)