This vintage Marx US Army Training Center T3-21 Headquarters Tin Litho Building Toy is a must-have for any serious collector of vintage toys. Made in the United States in 1950, this rare piece is perfect for anyone interested in military playsets. The intricate details on this tin building are a testament to the craftsmanship of the era. The Marx brand is known for producing high-quality toys, and this is no exception. Take your collection to the next level with this unique and valuable piece.