Watch List notes:

Constans II (641-668), solidus, Constantinople, facing bust holding globus cruciger, rev., cross potent on three steps; officina I; in ex., CONOB, 4,49g (DO 1; S. 938; MIB 3b), about extremely fine Ex European Ambassador Collection, formed in the 1950s and 1960s.

Estimate: 300 - 400 GBP