Hitlerjugend (HJ) early type Sommer-Mütze with Hoheitsadler.
This type of HJ sidecap/Sommer-Mutze was in use untill 1939, when new regulations came in use, since then only a cloth HJ diamond was on front of the HJ sidecaps.
These early sidecaps are not so easy to find.
With RZM label inside.
Overal in very good condition!!!