Third Reich 6th Communal Congress MiNr. 617 MiNr. 618 MiNr. 619 MiNr. 620 This series was issued on 3 June 1936 to commemorate the 6th Communal Congress in Berlin and Munich, 7-13 June 1936. Set Date(s) 3 June 1936 Watermark(s) Album Page(s) 6th Communal Congress MiNr. 617 MiNr. 618 MiNr. 619 MiNr. 620 This series was issued on 3 June 1936 to commemorate the 6th Communal Congress in Berlin and Munich, 7-13 June 1936. Set Date(s) 3 June 1936 Watermark(s) Album Page(s)