Bowser 43338 HO Scale X31f Round Roof Double Door Boxcar Pennsylvania PRR 81547 (Circle Keystone) MOW - Flat One-Piece design: axle housing with

One-Piece design: axle housing with rear hubs

119 Aquamarine

TRX-M Mount

He’s square – old-fashioned both in looks and nature

Bowser 43338 HO Scale X31f Round Roof Double Door Boxcar Pennsylvania PRR 81547 (Circle Keystone) MOW - Flat One-Piece design: axle housing withBowser 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