Although they won't admit it, CP loves their old 40's, as they're all over MOW service refusing to die! Surely a number of 'newer' 50's are making it onto the MOW circut, but the 40's fleet remains strong.
I really like this one since it looks stock, particularly if you don't notice the newly patched #. No doors/windows or other MOW staples.
It's surrounded by two equally intersting flats, the one to the left is loaded with gravel?, based on your typical flat, not an air dump gondola...