I picked up a bowler hat yesterday in a garagesale for 10 euro. Aquila Beste deutsche Marke on the sweatband. The sweat also mention "Stammhaus Guben" (right side) and SHG (left side). Certainly German make therefore and pre-war. Interesting piece and very comfy. But alas what I thought was dirt and dust appeared to be moth damage. So it bears battle scars on the back of the crown and the underside of the brim. For that price who's complaining?