I’m pretty sure this is the world’s greatest hat.
I had never seen one of these until this showed up on ebay about 7 years ago, and I grabbed it.
Anybody else ever seen one?
At first glance it’s simply an old Canadiens cap from the 1950s.

Underneath, though, are attached sunglasses and a fold-down part at the back.

Is this a cool Habs hat or what?
