Lot 876:
Constantine IV (668-685). AE Follis, Ravenna mint. Obv. Helmeted and cuirassed bust facing slightly right, holding spear over shoulder and shield on arm. Rev. Large M; IA above; ANNO X/X/X across field; below, Θ/ RAV. D.O. 92; Sear 1240. Ranieri 740. 3.01 g. 19.30 mm. RRR. Very rare issue. Light green patina. Good VF.