Watch List notes:

Constantine IV Pogonatus, with Heraclius and Tiberius, 668-685. Solidus (Gold, 20 mm, 4.30 g, 6 h), Constantinopolis, 668-673. δ N CANЧS P Diademed, helmeted and cuirassed bust of Constantine IV facing slightly to right, bearded, holding a spear in his right hand. Rev. VICTOR AVGЧ B / CONOB Cross potent on three steps between standing figures of Heraclius on left and Tiberius on right; both crowned, wearing chlamys and holding a globus cruciger in their right hands. DOC 6b. MIB 4C. SB 1153. Struck from a somewhat corroded obverse die, otherwise, extremely fine.