This steam-to-diesel transition-era classic hauled furniture, lumber, auto parts and more in high-priority freights all across America. The prototypes served from 1942 to 1975. This is a limited edition, one-time run of these roadnumbers. The model features: Factory installed grab irons, ladders, stirrup steps, brake wheel, and other detail parts Detailed underbody with separately applied brake rigging Authentic 5/5 Dreadnaught end Youngstown corrugated side doors 15′ double door opening Ultra-smooth rolling metal axles & 33′ wheels ProtoMAX(TM) metal knuckle couplers This model is one of many terrific WalthersProto freight cars.