JUSTINIAN I (527-565). Follis. Constantinople. Dated RY 13 (539/40). Obv: D N IVSTINIANVS P P AVG. Helmeted and cuirassed bust facing, holding globus cruciger and shield decorated with horseman motif; cross to right. Rev: Large M; A/N/N/O - X/III across field, cross above, Δ below; CON. Sear 163. Condition: Very fine. Weight: 22.8 g. Diameter: 42 mm.