Heraclius (610-641). AE Follis, Ravenna mint. D/ Heraclius (in centre), Heraclius Constantine (on right) and Heraclonas (on left) all standing facing. R/ Large M; above, Monogram 21; to left, A/N/N/O; to right, X/X/II/II; in exergue, [RAV]. D.O. 302-5; Sear 915; Ranieri 613-614. AE. g. 6.85 mm. 23.00 RR. Very rare and in excellent condition for issue. Dark green patina. About VF/VF.