Obverse: Bust of emperor in helmet in front, holding cross on globe and shield, in rim legend D N IVSTINIANVS P P AVG.
Reverse: Letter M, with Γ in it, to the left A/N/N/O, to the right X/X/X/III, above a cross, in section THYP*.
Bronze, diameter 34 mm, weight 17.39 g.