Some of the track is marked Lionel, not Marline. I believe this is the original box bottom. There is no top to the box. Thanks for taking the time to look! The item "Vintage Marx Train Set New York Central Tin Litho Silver Cars in Box 1950s" is in sale since Friday, May 21, 2021.
This item is in the category "Toys & Hobbies\Model Railroads & Trains\O Scale\Other O Scale". The seller is "fourthstreetgoodies" and is located in Huntingburg, Indiana. This item can be shipped worldwide.