black ink

Evidence

"The text in thulth, fully vocalized is written in black ink."

Remarks

This specimen is an exemplar of 17th-century calligraphy from a framed page of the Qur'an (3:107-109). The text is executed in thuluth script, which is described as being fully vocalized (p. 141). The ink used is black, applied to a substrate characterized as a mount comprising green paper.