Here is a Lionel 6-19404 O-Gauge Western Maryland Flatcar with Trailers #19404 from 1989. This car is from the Western Maryland Fallen Flags Set, whose components were sold separately.
It features a pair or removable trailers, diecast metal sprung trucks, diecast metal operating knuckle couplers, metal wheels and axles.

This item has been graded per TCA standards C-7: Excellent based on visual appearance. The wheels show average run-time. This item shows signs of previous use and storage. This item has scratches, scuffs, marks and paint loss throughout. This item has been out on display previously and its overall appearance could be significantly improved with a thorough dusting or a light wipe down. The instruction manual is not included. The original box is not included. Please check the photos for a detailed look at this item. Overall condition is Excellent.

Condition: Excellent (C-7)
Operational Status: Not Applicable
Original Box: No

Manufacturer: Lionel
Model Number: 6-19404
Years Manufactured: 1989 – 1989
Road Name: Western Maryland (WM)

Scale/Era: O Modern
Model Type: Freight Cars

The Trainz SKU for this item is 6363819.

Trainz Product Id: 11395960