A 13th century CE illustration showing Byzantine emperor Basil I (r. 867-886 CE) confronting Leo VI, his son, murderer and successor. (Madrid Sklitzes, National Library, Madrid)
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Original image by Unknown Artist. Uploaded by Mark Cartwright, published on 17 November 2017 under the following license: Public Domain. This item is in the public domain, and can be used, copied, and modified without any restrictions.