Justinian II. Solidus; Justinian II; Constantinople, c. 692-695 AD, Solidus, 4.39g. Berk-186, S-1248, MIB-8. Obv: IhS CRISTOS REX - REGNANTIUM Facing bust of Christ with cross behind head, raising r. hand in benediction and holding book of Gospels in l. Rx: D IUSTINIANUS SERU ChRISTI Δ (officina 4) Justinian standing facing, holding cross potent set on two steps and akakia, CON-OΓ in exergue. First portrait of Christ on a coin.Extremely well-struck. MS