Heraclius. Æ 1/4 Follis (3.08 g), 610-641. Ravenna, RY 7 (617/8). Crowned and draped busts of Martina, Heraclius, and Heraclius Constantine facing. Reverse: Large K; cross above, date across field; RA. DOC 293; MIB 259; Ranieri 633; SB 920. Very Rare. Green patina, a little rough. Choice Very Fine. Estimate Value $250 - 300