This vintage Marx pair of caboose cars, including the 490 and 666 models, is a great addition to any train enthusiast's collection. The sleek black color and durable plastic and diecast materials make these cars a sturdy option for display or play. Both caboose cars are untested, but their assembly status is listed as ready to go/pre-built, meaning they can be used right out of the box. These models were manufactured in the United States. This vintage set is perfect for those who enjoy collecting vintage and rare train models.