TYPE Byzantine Empire, Justinian I (527-565 AD), bronze follis, Constantinople mint, struck 558-9 AD DESCRIPTION . Obv: Helmeted and cuirassed bust of emperor facing, holding globus cruciger, Latin legend D N IVSTINIANVS PP AVG Rev: Denomination (M = 40 nummi), cross above, ANNO to left, regnal year 31 to right, officina "epsilon" below, mint mark CON at bottom REFERENCE: SB 163 GRADING: AVF / AF, cleaned, some verdigris, ragged flan ORDER INFO: B1257, $15