Noxzema Lather Shave Cream was produced here in Italy by Schiaparelli. It's been discontinued for about two years now. I managed to find stock in the stores here in Modena and have sold about 20 tubes that I found in my neighborhood. I will try to call around to see if I can find you one and I will let you know. No promises, though.
if it was discontinued 2+ years ago then its going to be difficult to find. you might want to check here though. put your name on the list or whatever. probably should check e-bay as well but i'm going to guess what you find will be expensive.