Access pass to the Reich Main Security Office in Berlin for Alfred Naujocks - special agent and senior SS officer. Pass signed by Reinhard Heydrich. Lightly aged for added realism. 
 
Alfred Naujocks - relatively little know officer of German Sicheheitsdienst (SD) - secret state security agency of Nazi Germany. The events he played crucial role in are like from a James Bond movie.
staged "Polish" attack on German radio station in Gleiwitz, which became excuse for start of the WW2 in Europe
captured (alive) two British SIS agents in the (back then independent) Netherlands and transported them to the Reich 
led counterfeiting of British Pound banknotes which were meant to destabilize British economy when mass-dropped over England (later were however used to pay for German foreign expenses)
Falling out of favor with his boss - Reinhard Heydrich, we was demoted to a private and sent to the eastern front with Leibstandarte SS AH. As his network among "old-Nazis" was wide and included Sepp Dietrich himself, he managed to survive and after assassination of Heydrich, came back to serve in SD ending his career in Denmark as SS-Obersturmbannführer.