Third Reich Grand Prize of Vienna MiNr. 857 MiNr. 858 The Third Reich issued this series on 14 August 1943 to commemorate the Race for the Grand Prize of Vienna on 15 August 1943. Set Date(s) 14 August 1943 Watermark(s) None Album Page(s) Grand Prize of Vienna MiNr. 857 MiNr. 858 The Third Reich issued this series on 14 August 1943 to commemorate the Race for the Grand Prize of Vienna on 15 August 1943. Set Date(s) 14 August 1943 Watermark(s) None Album Page(s)