Watch List notes:

Constans II. 641-668. AV solidus (20 mm, 4.40 g, 7 h). Constantinople, 654-659. δ N CONSτAN[τINЧS C C]ONSτAN, crowned and draped busts of Heraclius, on left, and Heraclius Constantine, on right, facing; above, cross / VICTORIA AVςЧ, cross potent set on three steps; B//CONOB. DOC 25b; MIB 26; SB 959. Graffito in field of reverse. Good very fine.