O PRR X31 Boxcar #69371 Shadow Keystone Summer Fun Build stock

Build stock

2 new decals sheet: Sheet A - Exterior

it was the first cereal to include marshmallows

custom or drag

Horse Power and a Mystery Mini Truck

O PRR X31 Boxcar #69371 Shadow Keystone Summer Fun Build stockAs the need arose in the 1930s for greater car capacity, many railroads found themselves constrained by tunnels and other tight clearances. One solution came from the Pennsylvania in 1933 in the new X31 class. The X31 and similar X31A subclass were easily identified by their rounded roofs. In a few years, the AAR adopted a slightly different variation of this initial design which was picked up by multiple railroads. The Seaboard continued to reorder