Model Number: 113734

Model Number: R16320

Trainz Product Id: 12161220

Model Number: 43108

While it was a distinctly Pennsy design

Atlas 20002920 HO Grand Trunk Western 70 Ton 3-Bay Open Hopper #112115 ProductID_12069750 Model Number: 113734This is Atlas 20002920 HO Scale AAR 70 Ton 3 Bay Open Hopper w Standard Ends Ready to Run Grand Trunk Western #112115 (Boxcar Red, Billboard Lettering). This familiar hopper was an industry standard on many railroads since the 1930's. It was adopted by the AAR as a recommended design, but fell out of favor by the mid 1950s. While offering greater capacity over cars with conventional flat sides, the original open hoppers created corrosive interaction