Hinckelmann's Qur’an, 1694

In Arabic, there is no difference between lowercase and uppercase letters.

But in 1932, Egypt was going to add capital letters to Arabic.

https://en.wikipedia.org/wiki/Crown_Letters_and_Punctuation_and_Their_Placements

Ligature and lettering of Octoechos. XIX c.

Mural in Murmansk by Dmitry Lamonov with modern Slavic calligraphy

https://vk.com/wall-208831330_1041

A draft of Arabic calligraphy

https://twitter.com/joumajnouna/status/1690348419460534273

A café where you can order coffee silently using Turkish sign language

https://www.istanbuldiyalogmuzesi.org/diyalog-cafe/

A tax receipt from Sierra Leone in Mende Kikakui script

https://en.wikipedia.org/wiki/Mende_Kikakui_script

Al-Buni’s Treatise on the Magical Uses of the Ninety-nine Names of God.

How interesting the Arabic script fits into the diagrams.

https://en.wikipedia.org/wiki/Ahmad_al-Buni

Arabic writing in the Chinese style. Xi'an Cathedral Mosque.

https://en.wikipedia.org/wiki/Great_Mosque_of_Xi%27an