Rare Heer visor cap for a so-called "Sonderführer". Dark grey band and piping. Cap like these were only worn by Sonderführer. Nicely matching aluminum insignia. Gold silk lining. Celluloid diamond in good shape. You can see the EREL SONDERKLASSE as well as "Offizierkleiderkasse Berlin" markings which are a little faded.
One hole to the top as well as only a few small holes around the cap.
