The move toward standardization began with American Railway Association (ARA) designs of 1923 and 1932

Trainz Product Id: 12319528

The Trainz SKU for this item is P11460593

Model Number: 30-75216

Model Number: 405013

Lionel 6-84378 O Santa’s Choice Milk Car with Platform LastUpdated_20262904074813 The move toward standardization beganThis is a Lionel 6 84378 O Santas Choice Milk Car with Platform. This item includes a Santa's Choice box car with a platform and [8] milk cans. The box car features a plastic body construction with plastic trucks, metal wheels, and knuckle couplers. The platform features a metal construction. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Lionel Model Number: 6 84378 Road Name: Christmas MSRP: $179.