SP F-50-9 FlatcarA Folsom Locomotive Works product, fulfilled directly by Folsom Locomotive Works an exceptional N scale 3D printed model of the Southern Pacific F 50 9 Steel 40' Flatcar. The F 50 9 is one sub class within the Southern Pacific's extensive family of standard 50 ton capacity flatcars the F 50 series which encompassed numerous design iterations built over several decades to serve the SP's vast and varied freight network. Each sub class in the F 50 family