The Wagner Sidney -O- No. 3 Cast Iron Skillet is a vintage collectible piece that has been restored and seasoned for culinary use. Made by the WAGNER brand in the United States, this skillet is compatible with electric and gas stoves, making it versatile for cooking on various surfaces. The cast iron material provides even heat distribution and can be used for a wide range of cooking techniques, adding a unique touch to any kitchen. It is a convenient and valuable addition to any cookware collection.