This vintage Griswold 603 cast iron 3 burner camp stove is a rare find. It comes with extra parts, making it a valuable collectible for metalware enthusiasts. The stove is made of durable cast iron, ensuring long-lasting quality and performance for outdoor cooking. Vintage Giswold 603 Cast Iron Stove. The Porcelain knobs move freely. 13″ x 6″ x 30. Would be a great restoration project, or hook it up to natural gas and use as is.