Constantine V, Copronymus (741-775). AE Follis, Ravenna mint. D/ Facing busts of Constantine V and Leo III, both wearing diadem and chlamys; between their heads, cross. R/ Large M between A/N/N/[O] and [numeral]; above, cross; in exergue, RA[V]. Ranieri 827 ff; D.O.-; Sear-;. AE. g. 0.84 mm. 16.00 RRR. Very rare. Dark green patina. VF.