AV Solidus (4.43 gm, 19.3mm). Constantinople mint, 2nd officina. Struck 662-667. Crowned and draped facing busts of Constans, wearing long beard, and Constantine, beardless; cross above / Cross potent set on three steps flanked by Heraclius and Tiberius, each holding a globus cruciger; B//CONOB. DOC 30b; MIB 31; SB 964. Flatness on both sides, gVF.