Watch List notes:

Constans II. 641-668. AV Solidus (19mm, 4.43 g, 7h). Constantinople mint, 2nd officina. Struck 649/50-651/2. Crowned and draped bust facing, holding globus cruciger / Cross potent set upon three steps; B//CONOB. DOC type 16 (unlisted officina); MIB 20; SB 953. VF, test cut on the edge.