Watch List notes:

Constans II, with Constantine IV. 641-668. AR Hexagram (24mm, 5.33 g, 6h). Constantinople mint. Struck 654-659. Crowned and draped busts of Constans and Constantine facing; cross above / Cross potent set on globe set upon three steps; B to right; CONOB. DOC 55; MIB 150; Yannopoulos Type II; SB 996. Lightly toned, a few light scratches and marks, edge split. VF. Struck on a broad flan.

From the Jack A. Frazer Collection. Ex Berk BBS 30 (13 February 1984), lot 253.