The Vtg Magnalite Wagner Ware Sidney-0-4263 Magnalite Roasterette is a vintage Dutch oven made in the United States in the 1950s. This 4.5 qt oval roasterette is crafted from aluminum with a stainless steel surface coating, making it suitable for use on both electric and gas stoves. It comes with a matching lid and is a valuable collectible for cooking enthusiasts who appreciate quality cookware from a bygone era.