Bowser 43338 HO Scale X31f Round Roof Double Door Boxcar Pennsylvania PRR 81547 (Circle Keystone) MOW - Flat All road numbers have unique

All road numbers have unique data labels and placements

and aluminum

TRX-M Mount

One-Piece design: axle housing with rear hubs

Bowser 43338 HO Scale X31f Round Roof Double Door Boxcar Pennsylvania PRR 81547 (Circle Keystone) MOW - Flat All road numbers have uniqueBowser 43338 HO Scale X31f Round Roof Double Door Boxcar Pennsylvania PRR 81547 (Circle Keystone) Bowser HO Scale X31 Round Roof Boxcars are based on the distinctive cars built beginning in 1934 by the Pennsylvania Railroad at its Altoona, Pennsylvania, shops and under contract by other builders. The signature cars featured a rounded edge roof designed to maximize interior space in the cars. Several roof and door variations were constructed and the