Watch List notes:

Constans II, with Constantine IV, Heraclius, and Tiberius. 641-668. AV Solidus (19mm, 4.47 g, 6h). Constantinople mint, 7th officina. Struck 661-663. Crowned and draped facing busts of Constans, wearing long beard, and Constantine, beardless; cross above / Cross potent set on three steps flanked by Heraclius and Tiberius, each holding a globus cruciger; Z//CONOB. DOC 30f; MIB 31; SB 964. Lustrous, thin obverse die break, minor weakness on reverse. EF.

From the Conti Collection.