German WWII Nazi Secret Police Disc
Disc of the Geheime Feldpolizei, Germany's plain-clothed military police formed in July 1939 by order of the Generaloberst Wilhelm Keitel (see Osprey book #213 German Military Police Units 1939-1945). These officers had many duties that included counterespionage, counter sabotage, detection of treasonable activities, and counter propaganda. They also assisted the army legal system in investigations for courts-martial. About 1.75 inches in diameter.