Constans II (641-668). AE Follis, Ravenna mint. D/ [DN CON]STAN[...] Bust facing, wearing crown and chlamys, and holding globus cruciger. R/ Large m between A/N/N/O and [...]; above, cross; in exergue, RAV. D.O. 206; Sear 1138; Ranieri 693 (this plate coin). AE. g. 3.37 mm. 24.00 RR. Irregular flan. Rare and in very good condition for issue. Attractive brown toning. VF/Good VF.