Keywords: Bull head.jpg en Head of a bull that once guarded the entrance to the Hundred-Column Hall in Persepolis On display at the oriental institute Chicago 2007-04-15 own original I took this picture and I release it to the public domain Nathaniel Loman 150px Nathaniel loman en Original upload log en wikipedia FtCG page en wikipedia Bull_head jpg wikitable Date/Time Dimensions User Comment - 2007-06-10 05 56 3 072 × 2 304 1 603 815 bytes Nathaniel loman w en <nowiki> Author Nathaniel Loman I took this picture and I release it to the public domain Head of a bull that once guarded the entrance to the Hundred-Column Hall in Persepolis On display at the oriental institute chicago </nowiki> Persian bull statue from Persepolis Oriental institute Chicago |