File:Constantine I Hagia Sophia.jpg - Wikimedia Commons
Emperor Constantine I saw a cross in heaven announcing his victory at the Battle of the Milvius Bridge, 312 A.D, 1840 (engraving) by
Constantine I 'the Great' '(270/288-337). Roman emperor between 306 and 337, Stock Photo, Picture And Rights Managed Image. Pic. HEZ-2682585 | agefotostock
File:Marble portrait head of the Emperor Constantine I MET DP138715.jpg - Wikimedia Commons
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File:Constantine I of Greece saluting.png - Wikimedia Commons
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