Double-page from the Qur'an copied by 'Abd al-Rahman b. Abi Bakr b 'Abd al-Rahman al-Katib al-Maliki, called Zarin Qalam (Golden Pen). Each page of this manuscript has nineteen lines of text; the first, tenth, and nineteenth lines are written in muhaqqaq, and the two blocks sandwiched in between each comprise eight lines in rayhani. Iran, 1186. Chester Beatty LibraryOpening pages from a Qur'an copied in rayhani by Yaqut al-Musta’simi. Baghdad, 1286/1287. Turkish and Islamic Arts MuseumDouble-page from a Mamluk Qur'an copied in rayhani by Ali ibn Muhammad al-Mukattib al-Ashrafi (attribution). Cairo, c. 1370–1375. British Library
Reyhan or Rayḥānī (Arabic: ریحان) is one of the six canonical scripts of Perso-Arabic calligraphy. The word Reyhan means basil in Arabic and Persian. Reyhan is considered a finer variant of Muhaqqaq script, likened to flowers and leaves of basil.
Rayḥānī was developed during the Abbasid era by Ibn al-Bawwab. Academic studies of Rayhani have included analytical study of the technical characteristics of Yaqut al-Musta’simi's method.