Watch List notes:

Constans II. 641-668. AV solidus (19.4 mm, 4.23 g, 7 h). Constantinople mint, Struck 659-661. DN CONSTANS, Facing busts of Constans and young Constantine, both wearing crown and chlamys, Constans with long beard and plume; cross above / VICTORIA AVGu, Cross potent on globe flanked by Heraclius and Tiberius standing facing; Є//CONOB. SBV 962; DOC 28c. EF.