N 3500 Cvrd Hop UCPX #50170 N Scale. Atlas. General American 3500 Dry-Flo 3-Bay Covered Hopper - Ready to Run -- Bakelite Plastics UCPX #50170 (red,...
N 3500 Cvrd Hop GACX #50324 N Scale. Atlas. General American 3500 Dry-Flo 3-Bay Covered Hopper - Ready to Run -- USI Petrothene GACX #50324 (black, ...