Watch List notes:

Constantine IV AV Solidus. Constantinople, AD 674-681. ∂ N COSTNЧS P, bust facing, wearing helmet with crest and frontal plume, and cuirass, holding spear and shield with horseman motif / VICTOR AVϚЧ Δ, cross potent on three steps, between Heraclius and Tiberius, both beardless and wearing crown and chlamys, and holding globus cruciger; CONOB in exergue. MIB 7a; DOC 10c; Sear 1156. 4.37g, 20mm, 6h.

Mint State.

From the inventory of a UK dealer.