Watch List notes:

BYZANTINE EMPIRE. Constans II, 641-668 AD. with Constantinus IV. Gold Solidus (4.45 gm; 20 mm). Constantinople mint. Crowned and draped bust of Constans II facing, with long beard and whiskers, on the left; crowned, draped and beardless bust of Heraclius Constantine facing, on the right; above, cross. Rv. CONOB Cross potent on base and three steps. Sear 959; DOC 25e; MIB 26. Choice Superb. Lustrous.