An interesting document or perhaps urkunde recognizing the recipient as a Kriegsfreiwilliger der Hitler Jugend in Gebiete Berlin. Heavy paper stock is 4 by 6 inches folded/closed with stylized HJ Diamond, Sword & Oak Leafs above the title Kriegs Freiwilliger to the front. Interior left has quotations from Adolf Hitler regarding the Deutsch Jugend. Right has top area for the recipient's name and signature block for the Gebietsführer Berlin. The signature appears to be an ink stamp or facsimile. I have not identified the signature. Back cover is plain but for a center horizontal swastika and a ink stamped (issue?) number.
I have seen only a few of these to include another example from Berlin and a very similar document from Gebiete Hamburg titled as a Urkunde for Kriegsfreiwilliger der Hitler-Jugend.
Front Cover Detail:
Thanks for looking ......