One of my bikes (the one now set up on a trainer) is a '91 Bianchi Virata...lugged steel made in Japan...Ultegra setup all around.
All in all a very nice bike with a nice 2 tone paint job. Not quite yet a "classic" but still of the type you were referring to.
It really is a nice frame. But as it turned out a little too big (2 cm) for me anyway. I still like steel, though even though my new bike is a Look C.F.