The Vintage Silvertowne “Old Style” Poured 5oz. 999 Silver Bar is a rare and collectible piece of bullion featuring a classic design from SilverTowne, a trusted mint in the United States. This bar is composed of 5 ounces of. 999 fine silver, making it a valuable and sought-after item for collectors and investors alike. With its unique shape and historical charm, this silver bar is a prized possession for those looking to add to their precious metal collection. Serial Number # 02723.