Watch List notes:

Justinian I. (527-565). AE Follis, Constantinople mint. Obv. DN IVSTINIANVS PP AVI. Helmeted and cuirassed bust facing, holding globus cruciger and shield; to right, cross. Rev. Large M between A/N/N/O and X/Y; above, cross; beneath, Γ; in exergue, CON. D.O. 37-61. Sear 163. AE. g. 23.00 mm. 38.00 A superbe example. Dark green patina. Light traces of smoothing, otherwise about EF/EF.