This mosaic in the Resurrection Dome of St. Mark's Basilica in Venice shows Christ after the resurrection placed in the dome's middle, surrounded by angels. Right below him Maria is flanked by the two archangels Gabriel and Michael. The circle is completed with the depiction of the twelve apostles.
Dome of the Ascension, St Mark's Basilica, Venice, ca. 1150–1200, mosaic, photographer: Web Gallery of Art; source: Wikimedia Commons, public domain.