Watch List notes:

Constantine IV Pogonatus, with Heraclius and Tiberius, 668-685. Follis (Bronze, 36 mm, 19.38 g, 7 h), Constantinopolis, 668-673. δ N CONSTANTINЧS P P AЧ Helmeted, draped and beardless bust of Constantine IV facing, holding globus cruciger in his right hand. Rev. Large M between facing standing figures of Heraclius on the left and Tiberius on the right, each wearing crown and chlamys, and holding globus cruciger; above, cross; below, Γ; in exergue, CON. DOC 28c. MIB 77. SB 1173. Rare. Minor deposits and with some corrosion on the obverse, otherwise, about very fine.