Heraclius (610-641). AR Quarter of Siliqua, Ravenna mint. DN ЄRACLIVS PP AV. Diademed bust right, beardless, wearing robe. / Cross potent within wreath. D.O. 281; Ranieri 591; MIB 156; Sear 907. AR. 0.38 g. 11.00 mm. R. Rare. Darkly toned. Slightly bent flan, otherwise good VF.