(Nazi Flag From The Reichs Chancellery A Nazi German flag taken as booty from the Reich Chancellery! According to the letter of provenance, an American officer and aide at the Potsdam Conference in June, 1945 was allowed access to the Chancellery by Russian officials He spied the flag, and removed it as a souvenir. The flag bears a black swastika resting on a white circle with red field and measures 38in x 20in. In fine condition, with a copy of the letter of provenance and original Charles Hamilton certification.