Watch List notes:

Constans II and Constantine IV (641-668). AV Solidus (19mm, 4.49g, 6h). Constantinople, 654-659. Crowned and draped facing busts of Constans and Constantine; cross above. R/ Cross potent set upon three steps; B//CONOBΘ. MIB 34; DOC -; Sear 969. Scratch on rev., otherwise Good VF