Watch List notes:

Constans II (641-668). Æ 40 Nummi (20.5mm, 7.00g). Constantinople, 666-668. Helmeted bust of Constans facing, holding globus cruciger; K to r. R/ Large M; crowned facing busts of Constantine IV, Heraclius, and Tiberius around, each holding globus cruciger. MIB 177d; DOC 888e-f; Sear 1014. Green patina, near VF