Justinian I. 527-565. AV Semissis (20mm, 2.18 g, 6h). Constantinople mint. Struck 527-552. Pearl-diademed, draped, and cuirassed bust right / Victory seated right, inscribing shield set on knee; star to left, staurogram to lower right; CONOB. DOC 17; MIBE 17; SB 143. VF, wavy flan, some marks.