Heraclius (610-641) with Heraclius Constantine. AE Overstruck Follis, Syracuse mint, 630-641. Obv. c/m: Buts of Heraclius (long beard) and Heraclius Constantine (short beard) facing, both crowned and draped; between, cross. Rev. c/m: Monogram and mint mark. MIB Pl. 18, Km. 6; D.O. 243; Sear 884. 10.7 g. 29 mm. VF.