Illustration of Leo IV (left) and his son Constantine VI — Based upon Byzantine coins minted bearing their images Photo Credit: By Internet Archive Book Images - No restrictions, https://commons.wikimedia.org/w/index.php?curid=43503902
Solidus of Constantine V Copronymus — Photo Credit: By Classical Numismatic Group, Inc. http://www.cngcoins.com, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=25550546
The Arab attack on Constantinople, 717 — From the Manasses Chronicle Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=20336270
Solidus of Leo III the Isaurian — Photo Credit: By Classical Numismatic Group, Inc. http://www.cngcoins.com, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=25550509
Bronze statue of Constantine I — In York, England, near the spot where he was proclaimed emperor in 306 Photo Credit: By NewTestLeper79 - https://en.wikipedia.org/wiki/File:Constantine,_York_Minster.jpg, GFDL, https://commons.wikimedia.org/w/index.php?curid=38420825
Allectus on a coin — Photo Credit: By Classical Numismatic Group, Inc. http://www.cngcoins.com, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=380124
Carausius on a gold aureus — Coin issued during the Carausian Revolt Photo Credit: By Numismatica Ars Classica NAC AG - http://www.wildwinds.com/coins/ric/carausius/RIC_0005.jpg, CC BY-SA 3.0 ch, https://commons.wikimedia.org/w/index.php?curid=32942129
Constantine the Great summoned the bishops — Constantine the Great summoned the bishops of the Christian Church to Nicaea to address divisions in the Church (mosaic in Hagia Sophia, Constantinople (Istanbul), ca. 1000). Photo Credit: By Byzantine mosaicist, ca. 1000 - Public Domain, https://commons.wikimedia.org/w/index.php?curid=148609
Constantine the Great summoned the bishops
Constantine the Great summoned the bishops of the Christian Church to Nicaea to address divisions in the Church (mosaic in Hagia Sophia, Constantinople (Istanbul), ca. 1000).
Arius — Photo Credit: By Unknown - Public Domain, https://commons.wikimedia.org/w/index.php?curid=15860779