Constans II, with Constantine IV. 641-668. AV Solidus (20mm, 4.30 g, 6h). Constantinople mint, 2nd officina. Struck 654-659. Crowned facing busts of Constans and Constantine, each wearing chlamys; cross above / Cross potent set on three steps; B//CONOB. DOC 25b; MIB 26; SB 959. Lustrous, clipped, hairlines on reverse, a couple edge marks. EF.