'Stahlhelm' (Steel Helmet, League of Frontline Soldiers) rally on September 4, 1932 on Tempelhof Field in Berlin. The 'Stahlhelm' leader Franz Seldte and Theodor Duesterberg greet the imperial General Field Marshall August von Mackensen. On Mackensen's left in civilian clothing is Reich Minister Wilhelm Freiherr von Gayl and Reich Minister Magnus von Braun.