It's obviously a different but identical shaped Colnago on his flickr. Check the back of the seat tube; the one he's selling has 2 bolts sticking out, whereas the dented frame only has 1.
Also the extended part of the seat tube appears to be a tad longer and there is a slight mark on the downtube in the flickr image.
Also the extended part of the seat tube appears to be a tad longer and there is a slight mark on the downtube in the flickr image.