A couple of very rare examples, in exceptionally rare condition. I have a couple of good friends who seek out only prewar trains in this condition, 'perfect' boxes, perfect trains. They always sell for a large multiple of the same item without the box and with a couple of scratches. Something like this is truly in the 'rare' category, unlike the numerous ebay auctions with that descripter. There may be only 2 in existence of an item like that, maybe only the one, in that condition with the box.
Not my cup of tea, but I know many of the folks that seek these high end items.
Jim