Watch List notes:

Constans II. 641-668. AV Solidus (20mm, 4.40 g, 6h). Constantinople mint, 8th officina. Struck 641-646/7. Crowned and draped bust facing, holding globus cruciger / Cross potent set on three steps; H//CONOBK. DOC 2 var. (officina; Heraclonas); MIB 4; SB 937. Good VF, minor edge bumps, light reverse die rust.