File:Mongolsaddle.jpg

A 13th-century Mongol saddle cover from the Hermitage Museum

Source
http://hermitagemuseum.org/html_En/12/b2003/hm12_3_1_7.html

Fair use for Cavalry tactics
Fair use rationale:
 * The image in question is used in the context of the article Cavalry tactics to illustrate a Mongol saddle cover. Since the owner of the object probably does not allow for the material to be photographed, it is assumed that the image is not replaceable.
 * 1) No free equivalent image is known to exist.
 * 2) The image in question was published by the copyright holder as promotional material, its use here does not replace any market role for the original copyrighted media.
 * 3) It is used to illustrate one article on wikipedia: Cavalry tactics.
 * 4) The image has been published.
 * 5) The image meets general Wikipedia content requirements (encyclopedic).
 * 6) The image meets the media-specific policy requirements (format).
 * 7) The image is used in at least one article.
 * 8) The image contributes significantly to the article in question, since it illustrates a unique artifact belonging to a lost material culture.
 * 9) The image is only used in the article namespace.
 * 10) The image contains proper attribution of the source of the material, a fair use tag, and a fair use rationale.