Watch List notes:

Constans II. 641-668. AE follis (27.8 mm, 4.07 g, 6 h). Syracuse mint, A.D. 659-668. Constans, holding long cross with right hand, and Constantine IV, both crowned, standing facing / Large M; to left, crowned figure of Heraclius standing facing; monogram above; to right, crowned figure of Tiberius standing facing; SCL in exergue. SB 1110; DOC 181. Near VF, earthy brown patina, overstruck.