The prototype of the car was rebuilt at the Norfolk and Western's Roanoke Shops in Roanoke, VA from Southern Railway 50' Pullman Stanadard PS-1 Boxcars in 1984 ( SOU Series 155000-155999) and then (NS Series 157000-157879) This HO 1:87 HO Pullman Standard FS-135 TOFC Flatcar STL files comes with the bodies of the early version and the later versions of phases I and II, brake wheel and coupler box covers. The only thing you need to complete this model is some 70-Ton rolling bearing trucks with 33' metal wheels and metal couplers of your choice. Also you need 2-56 x 1/4 phillips pan head screws for the trucks and 2-56 x 1/8 phillips pan head screws for the coupler boxes. Note these STL files is for personal use only and not to be commercially reproduced!!!