Hello Mr. B-MANN and All: I see that we have "new" highside gons w/ coal loads. I don't have my rolling stock at hand, at the moment and have tried to look for the older cars, in dealer inventory. Everyone has the new #'s only, so I can't cross check the road numbers. Are these just the old road #'s w/ loads or are they a totally new car? I would hope that a new car with more detail, would also have a different #. Another manufacture just rehashed the same old cars/ #'s with loads or weathering and called it another part #.Thanks in advance, Jim