Watch List notes:

Constans II (641-668). Æ 20 Nummi (17mm, 3.96g, 6h). Carthage, 641-3. Constans II standing facing, holding long cross and globus cruciger. R/ Large K between two crosses; cross above; CRTς. MIB 195; DOC 135; Sear 1056. Near VF