Early Quranic manuscripts
The Topkapi manuscript is an early manuscript of the Quran dated to the early 8th century. This manuscript is kept in the Topkapi Palace Museum, Istanbul, Turkey. It was wrongly attributed to Uthman Ibn Affan (d. 656), but judging from its illumination, the Topkapi manuscript does not date from the period (mid 7th century) when the copies of the Caliph Uthman were written.
Topkapı Palace
Eembossed inscriptions at the main visitors' door, dating from 1856, contain laudatory words for Sultan Abdülmecid I.The main door is surmounted by an embossed "besmele", the common Muslim benediction, meaning "In the Name of God the Compassionate, the Merciful", dating from 1723. This inscription was added during the reign of Sultan Ahmed III. The tile panels on either side of the door were placed during later repair work.