a subconcious Who moment....

[Kevin and Tania O'Neal]

So I'm in WallMart (I know) looking at goofy t-shirts for my kid, when I spot this rack of different kinds of baseball hats.  Needing a replacement work-hat, I spy this had with a big red Indian head profile on it.
It strikes a chord with me, and I grab it.
I thought at first the reason it struck me was because I'm a Redskins fan (football team for you UK'ers), or that it was for Indian Motorcycles.?  Either way, it looks pretty cool in a vintage kind of way.
But, this morning I realize that it is the exact same profile as that big Indian chief with head dress that The Who used on their concert poster back in the day.
I can't for the life of me remember what tour that was?
Anyone?

Thanks for the help..

Kevin (never claiming to be the best with Who-trivia) in VT