Bob,
The late 471xxx guns seem most desireable to people. They are a little lighter in weight and some believe a little stronger in material. Some of the earliest of the "Italian" ICDs had typical early production growing pains(checkering and fit). ICD was in a learning curve. I have both "Italian" and "Krupp" ICDs and very much like both. Engraving on my early guns I believe to be better than the "krupp" guns.
Beschi guns assembled using rejected parts are another story. I have seen many and all have have serious workmanship issues and many had mechanical problems. They are priced about 1/2 the ICDs. Buyer beware!!!!
Bob Jurewicz