The Trainz SKU for this item is P12265572

Trainz Product Id: 11525877

Trainz Product Id: 11960901

The Trainz SKU for this item is P11539065

Lionel 6-85340 O Louisville & Nashville Heavyweight RPO #1099 ProductID_11543325 The Trainz SKU for thisThis is a Lionel 6 85340 O Scale Louisville & Nashville Heavyweight RPO #1099. The Railway Post Office revolutionized communications. An RPO was commonly found at the head end of the most premier passenger trains on a railroad as well as secondary and branchline runs. Dedicated mail and express trains also typically carried at least one working RPO as well for picking up, sorting and delivering mail en route often without stopping. The cars shown here