Watch List notes:

Constans II, 641 – 668 and associate rulers from 654 Solidus Constantinople 651-654, AV 20.00 mm., 4.34 g.
Facing bust with long beard, wearing crown and chlamys and holding globus cruciger. Rev. Cross potent on base and three steps; in exergue, BOΠΚ. Sear 979

Rare. Minor marks, otherwise About Extremely fine