As seen in picture 5 green e unit drums for Lionel Trains. The Lionel E Unit Drum 259E-1 is a brand new drum for most E-units, made of high-temp patented Valox material that is made in the USA. This train part and accessory is designed for O gauge model railroads, catering to train collectors looking to enhance their collection with authentic and high-quality components. With a C-10 mint grading, this drum ensures top-notch quality and durability for a seamless addition to any model railroad setup.