Siyahthuluth Calligraphic Arabic Font
Siyahthuluth Calligraphic Arabic Font is a typeface published by Si47ash Fonts, designed by Shahab Siavash. It is one of 19 typefaces from Si47ash Fonts in the Type.lol catalog.
From the foundry
SiahThuluth is not a Thuluth font but one that produces a black-practice effect for the Thuluth script, in the manner of the earlier SiahMashq. Install it and the text you write automatically takes the SiahMashq Thuluth form. A colour version, RanginThuluth, follows with a darker palette and a more retro feel, reminiscent of old inscriptions.
Published by Si47ash Fonts
Typeface on the foundry website