Watch List notes:

Justinian I. 527-565. Æ follis (38 mm, 21.05 g, 7 h). Constantinople, regnal year 13 (539/40). D N IVSTINI-ANVS P P AVI, helmeted and cuirassed bust of Justinian I facing, holding globus cruciger and shield; in right field, cross / Large M; above, cross; across field, date (A/N/N/O X/III); Δ//CON. DOC 38d; MIBE 95a; SB 163. Brown patina with green undertones, well centered, uneven edge. Very fine.