the M-3 was an ACL standard for over 40 years with some still in service as late as 1969

This is Atlas 50 000 850 N 42' Coil Steel Car Northwestern Oklahoma #382400/red/white/yellow

The Trainz SKU for this item is P11523394

slightly simpler scheme that eliminated the blue accents

Model Number: 62286

Athearn 87088 HO Chicago and North Western 24' Ribbed Ore Car with Load #1 (4) ProductID_11562733 the M-3 was an ACLThis is an Athearn 87088 HO Scale Chicago and North Western 24' Ribbed Ore Car with Load #1 (4). Model Features: Fully assembled and ready for your layout,Upgrades include new wire and plastic handrails, stirrup steps, ladders and underbody details , Removable ore load in each car , Machined metal wheels , McHenry scale knuckle spring couplers installed , A total of 13 different road numbers available for each road name. Condition: Factory New (C 9)