OK, I know this is a very long shot but I really need one of these caps !! No this is not Hemingway's white longbill fishingcap... that would be too easy to source. But unfortunately I've never seen one of these striped caps in person, nor have I ever seen a photo of Hemingway actually wearing one - and maybe he never did, but that's not the point. It's one cool cap in my opinion. I was hopeing that maybe someone's has an idea where to get one..or one similar to it (since this is just a painting). I'd guess it to be a sort of denim hickory stripe cap but with two distinct differences from the common ones - first it's way more blue than white and secondly the stripe follow the contour of the brim (instead of perpendicular to it as most hickory caps are). And that's not to mention the basic cut of it.