Keywords: Tughra of Orhan.JPG Tughra i e seal or signature of w Orhan Sultan of the Ottoman Empire 1326-1359 This is the first tughra ever used by an Ottoman sultan An explanation of the different elements composing the tughra can be found http //www tugra org/okunus/pages/02 htm here Egypt State Information Service http //www sis gov eg/PDF/Ar/History/0809000000000000210002 pdf The original PDF document from which this tughra was cropped is also hosted on Commons File Tughras pdf Unknown court calligrapher Published and used between 1326 and 1359 on all Ottoman official documents and coins PD-Ottoman File Tughra orhan I jpg signature Tughra of Orhan Tughras from Egypt State Information Service Files uploaded by BomBom |