Watch List notes:

Constantine V, Copronymus (741-775). AE Follis, Ravenna mint. D/ Facing busts of Constantine V and Leo IV. R/ Large M between [A/N/N/O] and uncertain numeral; above, cross potent; in exergue, RA[V]. Cf. Ranieri 827 ff (Constantine V and Leo III); D.O.-; Sear-. AE. g. 1.17 mm. 14.50 RRR. Very rare. Clipped flan, lovely deep olive green patina. F/Good VF.