Watch List notes:

BYZANTINE EMPIRE. Constans II. with Constantin IV. 641-668 AD. Æ Follis (8.90 gm; 28 mm). Constantinopole mint. Constans, holding long cross, and Constantine IV, holding globus cruciger, standing facing / Large M; monogram above, G below, date across field. DOC -; MIB -; SB -. Well struck on a nice broad flan. Nice dark original green patina. Choice Good VF.