Watch List notes:

ISLAMIC, Time of the Rashidun. Pseudo-Byzantine types. Circa AH 37-55 / AD 658-675. Æ "Fals" (21mm, 3.62 g, 4h). Type E. Uncertain mint. Struck circa 658-664 . Imperial Byzantine figure (Constans II) standing facing, holding cross-tipped staff and globus cruciger; trace of letters to left, O to right / Large m; cross above with annulet to right; [A/N/O(?) to left], O/N/N to right; *NO(retrograde C) in exergue. Cf. SICA 1, 521 (for type); Album 3504; ICV 126. Good VF, brown surface with green overtones.