Watch List notes:

Constans II. 641-668. AV Solidus (19mm, 4.46 g, 6h). Constantinople mint, 7th officina. Struck 650-651. Crowned and draped facing bust, holding globus cruciger / Cross potent set on three steps; Z (retrograde)//CONOB. DOC 16c; MIB 20; SB 953. Good VF, areas of slight flatness of strike.