Watch List notes:

The Byzantine Empire

Constans II, 641 – 668 and associate rulers from 654. Solidus, Syracuse 659-circa 661, AV 4.42 g. d N CONSTANTIN – ЧS CONSTANTINЧ Facing busts of Constans on l. and Constantine IV on r., each wearing crown surmounted by cross and chlamys; between them, cross. Rev. VICTORIA – AVGЧΓ (dotted and vertical) Heraclius, on l., and Tiberius, on r., standing facing and both holding globus cruciger; between them, cross potent on globe and four steps. In exergue, CONOB. DO 161d. MIB 332. Spahr 149. Sear 1085.
Very rare. Good extremely fine