Constans II, AD 641-668 with Constantine IV. AV solidus (4,33 g). Constantinople mint, struck AD 654-659. Crowned and draped busts of Constans and Constantine facing, Constans wearing a long beard and Constantine, beardless and much smaller, both wearing clamys; Cross above between them / Cross potent set upon base and three steps. A well struck and attractive specimen., SB 959, DOC 25i, Grade: 01, Ex Nomos AG, obolos 14, lot 619