@Sitka- I am really interested in the car you posted and labeled "Marx". Since it has a sliding door, it would naturally be labeled a "deluxe" box car in Marx collector's nomenclature. However, there is no reference to a B&O deluxe boxcar in any Marx reference material that I have. In addition, the printing on the door would also be unique. If you don't mind, could you include a more clear picture of this car and tell me what its car number is, I can't read the printing. Thanks.
Now for my BxCarSun offering. Here is another of my Kline box cars. I admittedly got this one because i was fascinated by the livery and the design of the "lightening bolt" logo. Federal Pioneer is apparently a manufacturer of electrical components, and is still in business and advertises on the internet. This car dates from 5 / 1993, so it is some 32 years old. It is one of Kline's 9 1/2 " boxcars so it is a little out of my normal collecting venue as I usually try to concentrate on the 8" car to match my Marx cars but as I said I loved the logo. It is partially obscured but the car number is K-649107 in "Kline speak"!
Best wishes everyone, here is hoping your upcoming week goes well
Don