Justinian I, AE Decanummium, Antioch, AD 527-565.

DN IVSTINIANVS PP AVG, helmeted, cuirassed bust facing,
holding cross on globe and shield, cross to right.

Large I, ANNO to left, cross above, XXIIII to right, 
mintmark THUP.

Sear Byz 237; MIB 158.

Courtesy of the Erlangen collection, cat. no. S1133.