Vintage Marx - Union Pacific - Windup Train - M-10000. Includes the key and instructions. There are some scratches and scrapes. The item "VTG Marx Union Pacific Windup Train M-10000 1930-40s Key and Instructions" is in sale since Tuesday, March 19, 2019. This item is in the category "Toys & Hobbies\Model Railroads & Trains\O Scale\Starter Sets & Packs".The seller is "evanishere2013" and is located in Mahwah, New Jersey. This item can be shipped to United States.