Constans II, with Constantine IV. 641-668. AV Solidus (20mm, 4.39 g, 6h). Constantinople mint, 10th officina. Struck 654-659. Crowned and draped facing busts of Constans and Constantine; cross above / Cross potent set on three steps; I//CONOB. DOC (25j); MIB 26; SB 959. Good VF.