Justin I, AE follis. Nicomedia. AD 518-527. DN IVSTINVS PP AVG, pearl diademed, draped, cuirassed bust right, cross above head. Large M, cross to left, cross above, cross to right, officina letter B below. Mintmark NIKM. SB 88A, MIB 38A; Smolyan 1305. Image courtesy of the Smolyan Museum collection, Bulgaria.