Byzantine
Justinian I (527-565 AD). Kyzikos. Dated RY 16 (542/3 AD)
AE Follis (36.7mm 20.89g)
Obv: DN IVSTINIANVS PP AVG, Helmeted and cuirassed bust facing, holding globus cruciger and shield decorated with horseman motif; cross to right.
Rev: Large M, ANNO to left, cross above, X/ς to right, A below, mintmark KYZ
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