This is a USA Trains 31090 G Southern Pacific Daylight Observation Car

Here is a Walthers 910-65711 HO Southern 50' Coal Gondola 6-Pack

It is typically associated with the New Haven Railroad but this body style was in fact used by other rail lines as well

Trainz Product Id: 12419402

Model Number: 20-471

Marklin 48488 HO Scale Wascosa Press Gas 3-Car Freight Set DwDetails-0.81-0.60-10.00-6.00-4.00-2 This is a USA TrainsHere is a Marklin 48488 HO Scale Wascosa Press Gas 3 Car Freight Set. These cars feature plastic construction, metal wheels, metal axles & relex couplers. Please check the photos for a detailed look at this item. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Marklin Model Number: 48488 Road Name: **** No Road Name Scale Era: HO Scale Model Type: Freight Cars The Trainz SKU for this item is P12373256.