· Diamond Member
The U.S. helmet is a Model 1917, from WWI. I see you asked on the German militaria forum before you got the stuff. I suggest you try there again not only for the flag, but on the helmets. The German M42, if everything is kosher, is pushing $1,000 retail from what I've seen, but those folks would know better than I. They might be able to help on the Italian M33, too. Nice bunch of stuff.