This Kurt and Blaine foto contains
bearskin, busby, tschako, shako, and bärenfell.
There might also be
lesezimmer, lesesaal, filzhut, homburg, stetson, trilby, fedora, stetson trilby, kleid hut, hut hoch, opernhut, zylinderhut, ofenrohr, deckel, biber, kleiderhut, hut, seidenhut, topper, kleid, hi-hat, opera hut, and zylinder.