I have not, but I have heard that all of the WWII-era helmets and other helmets of value dried up a long time ago. I suppose all that's left would be a few rusty 70's-era shells.
Looking for WWII U.S. dog tags
WOW. That ***** that the good ones have dried up though.
Have any more pictures of a link to a website?
If you Google the name it comes right up.