Watch List notes:

Constans II (641-668), Solidus, Syracuse, AD 659-661; AV (g 4,36; mm 20; h 6); Crowned and draped facing busts of Constans and Constantine IV; above, cross, Rv. Cross potent set on three steps between standing figures of Heraclius and Tiberius, each holding globus cruciger. DOC 161c; Sear 1083; Spahr 48.
Rare, about extremely fine.