Third Reich - Rare Autograph Postcard From Heinrich Himmler To His Mother. Himmler (Heinrich), Head of the SS under Hitler's Nazi Regime. Rare postcard written in pencil sent to his mother, dated December 2nd 1932, shows a picture of Benito Mussolini on the front and was sent from Rome, which Himmler visited in 1932 to attend the Exhibition of the Fascist Revolution. He signed off the card: "Heil Hitler"