Histamenon that may have been issued during the reign of Michael V: obverse (left) Christ Pantokrator; reverse (right) the Emperor (crowned by the hand of God) and the Archangel Michael holding a labarum.
wikipediaMichael V Kalaphates (Greek: Μιχαήλ Ε΄, Mikhaēl V; 1015 – 24 August 1042) was Byzantine emperor for four months in 1041–1042. He was the nephew and successor of Michael IV and the adoptive son of his wife Empress Zoe. He was popularly called "the Caulker" (Καλαφάτης, Kalaphates) in accordance with his father's original occupation.