Thanks for the photos. I already saw these on Italian Ebay, I think. Problem is: the steerer tube plate on mine is missing (it has the rivetting holes on the same place as on your photo so I believe it's a genuine frame).
But as I wrote: it's very strange this one has top tube cable stops (brake ànd derailleurs) and no marks of removed downtube cable stops.
But as I wrote: it's very strange this one has top tube cable stops (brake ànd derailleurs) and no marks of removed downtube cable stops.