Third Reich National Stamp Exhibition MiNr. 743 This stamp was issued on 28 March 1940 to commemorate the National Stamp Exhibition in Berlin, 28-31 March 1940. The stamp depicts the courtyard of the new Reich Chancellery. Set Date(s) 28 March 1940 Watermark(s) None Album Page(s) National Stamp Exhibition MiNr. 743 This stamp was issued on 28 March 1940 to commemorate the National Stamp Exhibition in Berlin, 28-31 March 1940. The stamp depicts the courtyard of the new Reich Chancellery. Set Date(s) 28 March 1940 Watermark(s) None Album Page(s)