I think I may have found a 1930s Pendleton shirt. Thing is crazy ancient, but it doesn't match up exactly to any examples I've seen online. Will post pics soon. And on the topic of Pendleton, found this at Nordstrom Rack, $500 marked down to $100: Pendleton Portland Collection Varsity. Feels and fits awesome. In my experience this is the only time of year worth checking out Nordstrom Rack. Some decent outerwear and knits hitting clearance racks.