obv. Helmeted and cuirassed bust of Constantine IV facing slightly right, holding spear and shield; D N CONS-AVЧS P (D[ominus] N[oster] Cons[tantinus] Aug[u]s[tus] P[erpetuus])
rev. Cross potent set on three steps between standing figures of Heraclius and Tiberius, both crowned, wearing a chlamys and holding a globus cruciger; VICTOA A-VGЧ Δ CONOB (Victo[ri]a Aug[usti] / quarta [officina] / Con[stantinopoli] ob[ryzum])