WAFFEN SS OFFICER REICHSFUHRER COLLAR TABS. Reichsführer-SS was a title and rank that existed between 1925 and 1945 for the Commander of the Schutzstaffel (SS). From 1934 to 1945 it was the highest rank of the SS. The longest serving and by far most noteworthy Reichsführer-SS was Heinrich Himmler who
