ARAB-BYZANTINE. Early Caliphate, 636-660. Fals (bronze, 3.81 g, 21 mm). Imitative series. Uncertain mint. Imperial Byzantine figure (Constans II) standing facing, holding cross-tipped staff and globus cruciger; pseudo-legend around. Rev. Large m between N/II/A and O/E/II; cross above; ЧIB in exergue. Cf. Walker P. 16; cf. Foss 9-23. Nearly extremely fine.