Bohemia & Moravia Hitler’s 53rd Birthday MiNr. 85 MiNr. 86 MiNr. 87 MiNr. 88 This series was issued on 20 April 1942 to commemorate Hitler’s 53rd birthday. Set Date(s) 20 April 1942 Watermark(s) None Album Page(s) Hitler’s 53rd Birthday MiNr. 85 MiNr. 86 MiNr. 87 MiNr. 88 This series was issued on 20 April 1942 to commemorate Hitler’s 53rd birthday. Set Date(s) 20 April 1942 Watermark(s) None Album Page(s)