Watch List notes:

Constans II. Follis; Constans II; 641-668 AD. Syracuse, Follis, 4.87g. Berk-696, Sear-1109. Obv: No legend, Constans, with long beard, and Constantine IV, beardless, standing facing, both wearing crowns; but the latter obscured by remains of undertype. Rx: Large M with TKw monogram above, SCL below line in exergue.. EF

Estimate: $135