Vintage Agate Gemstone Beaded Necklace 29”. Add a timeless piece to your jewelry collection with this vintage beaded necklace. Measuring 29 inches in length, this necklace is a fine jewelry piece that exudes natural beauty and elegance. The beaded style of this necklace makes it a versatile accessory that can be worn with various outfits and for different occasions. Whether you're going for a bohemian look or dressing up for a formal event, this original and authentic necklace is sure to make a statement.