Watch List notes:

CONSTANS II, with Constantine IV, (641-668), gold solidus (4.39 g), Constantinople mint, 10th officina, struck 654-659, obv. D N CONSTANTINVS C CONSAN, crowned busts of Constans and Constantine facing, each wearing chlamys; cross above, rev. VICTORIA AVAUI around, cross potent set on three steps, in exergue CONOB, (S.959, DOC Type 25j, MIB 26). Extremely fine, rare.

Ex Noble Numismatics stock with their ticket 13819.