Originally Posted by
pastorbobnlnh
I found this Duemila 2000, which looks to be your bike. My guess is at some point the crankset was changed for the Bianchi. The website says it is late 60's and includes this advertisement. I don't think your bike is a Bianchi, but it is very nice.
FWIW, "Duemila" is Italian for "2000"