Lionel / 6-21888
Cars # 45727 & 42728
IMC Canada

Lionel / 6-21668
Die Cast Trucks, Operating Die Cast Couplers, Unloads with any UCS Track, Automatically Opening Drop Doors, Realistic Coal Load
Canadian Pacific

Lionel / 6-27169
Hopper car with opening roof hatches. Operating couplers—uncouple cars automatically with a remote-control or uncoupling track section
Canadian National

Lionel / 6-27172
Also available in a set of 2 cars under the number 6-21888

Atlas / 6322
4 bay cylindrical
Grand Trunk Western

Weaver / 1730
4-bay centerfold
Saskatchewan