Marx O Gauge Flatcar Lot of 3 CB&Q 5545 Southern 51100 Erie Freight Train Cars This lot includes three vintage Marx O gauge plastic flatcars, perfect for building out a postwar freight train lineup. CB&Q 5545 flatcar with trailer hitch clip Southern SOU 51100 auto carrier flatcar with load clip Erie flatcar, maroon plastic body All three measure approximately 8 inches long No loads included, cars only Standard 4-wheel metal trucks on each car Shelf wear and scuffing consistent with age and play — See all photos for condition details Photos are part of the description Ships securely padded Smoke-free home