The_Battle_of_Nehrevan_(658_A.D.),_between_Ali_and_the_Havaric_(Kharijites)._Ali,_mounted_on_Duldul,_is_wielding_his_double-bladed_sword,_Zulfikar._From_a_manuscript_of_Maktel-i_Ali_Resul,_Ottoman_Turkey,_late_16th_or_early_17th_century.jpg - Wikipedia

Summary

Description	العربية: معركة النهروان بين الخليفة الراشدي الرابع علي بن أبي طالب والخوارج. يظهر فيها الخليفة علي وهو ماسكًا بسيفه ذو النصلين، ويُدعى ذو الفقار. وهي لوحة مصغرة من مخطوطة مكتل علي رسول English: Source: Or. 7238, f.10v Caption: The Battle of Nehrevan (658 A.D.), between Ali and the Havaric (Kharijites). Ali, mounted on Duldul, is wielding his double-bladed sword, Zulfikar. A miniature painting from a manuscript of Maktel-i Ali Resul, a mesnevi poem on the martyrdom of Huseyin Title of Work: Maktel-i Ali Resul. Shelfmark: Or. 7238 Place and date of production: Turkey, late 16th or early 17th century Credit: British Library
Date	late 16th century or early 17th century
Source	https://imagesonline.bl.uk/asset/3430/
Author	British Library

Licensing

This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:

	This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer . You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
	This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

The official position taken by the Wikimedia Foundation is that " faithful reproductions of two-dimensional public domain works of art are public domain ".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details.