Watch List notes:

BYZANTINE EMPIRE: Constans II, 641-668, AR hexagram (4.18g), ND, S-996, facing busts of Constans & Constantine IV // cross-on-steps, retrograde "B" to the right, VF, R. Contemporary imitation with completely blundered legends on both sides, probably struck ca. 650-680 in the Caucasus or northwestern Iran.

Estimate: 150-200 USD