Here is a Lionel 6-12729 O Operating Mail Pickup Set from the early 1990s

Model Number: 6-12804

Model Number: 52200241

Model Number: 2027065

Model Number: 532

MTH 30-79273 Baltimore & Ohio Fire Car ProductID_11620636 Here is a Lionel 6-12729Here is an MTH 30 79273 Baltimore & Ohio Fire Car. It features an intricately detailed and durable ABS body, diecast trucks, metal wheels, and operating diecast knuckle couplers. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: MTH Model Number: 30 79273 Road Name: Baltimore & Ohio (B&O) MSRP: $49. 95 Scale Era: O Modern Model Type: Freight Cars The Trainz SKU for this item is P11552492. Trainz Product