Here is an Atlas 4512-1 P&O Nedloyd 45' Container

Now with AccuMate couplers

The Trainz SKU for this item is P12196414

based on the movement and speed of the locomotive and Current speed and fuel dialog

The Trainz SKU for this item is P11975566

Kibri 8150 HO Post Office Building Kit DwDetails-9.50-7.25-24.00-8.00-8.00-1 Here is an Atlas 4512-1Thid is Kibri 8150 HO Post Office Building Kit Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Kibri Model Number: 8150 MSRP: $55. 99 Scale Era: HO Scale Model Type: Building Kits The Trainz SKU for this item is P12366387. Trainz Product Id: 12366387