This Authentic Tiffany & Co Sterling Silver Rubedo Metal 1837 Bar Necklace is a luxurious and elegant piece of fine jewelry. Made from 925 sterling silver with a stylish chain and pendant design, this necklace is from the iconic Tiffany & Co. Rubedo collection. The sleek metal construction and lack of a main stone make it a versatile accessory that can be worn for any occasion. A timeless and classic addition to any jewelry collection.