JUSTINIAN I (527-565). Follis. Kyzikos. (34mm, 19.4g )Obv: D N YSTINIANYS P P AVI. Helmeted and cuirassed bust facing, holding globus cruciger and shield; cross to right. Rev: Large M between A/N/N/O and X/X/I; above, cross; beneath, B; in exergue, KYZ.