File:Sarmatian crown.jpg

Source
Source: http://hermitagemuseum.org/html_Ru/03/hm3_2_9c.html

Description
A Sarmatians diadem, found at the Khokhlach kurgan near Novocherkassk (1st century AD, Hermitage Museum).

Fair use for Sarmatians
Fair use rationale:
 * The image in question is used in the context of the article Sarmatians to illustrate the historic item " Sarmatian diadem". 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: Sarmatians.
 * 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.