This operating car is not complete without the two figures, the GRAY superstructure that is mounted on the car, and the bridge. These came in a separate box that was issued as No. 3365-23 or No. 3357-27.
Available from 1962 through 1964, early versions of this car, produced until mid-1963, have two operating disc couplers, while those produced after this date usually have one operating and one solid non-operating coupler. There are two variations:
Variation A: Uses a Type IIb body.
Variation B: Uses a Type III body.