Watch List notes:

Constantinus IV with Heraclius and Tiberius (668-685), Solidus, Constantinople, Officina Θ (?), AD 674-681; AV (g 4,40; mm 17; h 6); (Fragmentary legend) d N C - T - NySP, helmeted and cuirassed bust facing, slightly r., holding spear and shield, decorated with a horseman, Rv. VICTOA A Vgy Θ, cross potent on three steps; at sides, Heraclius and Tiberius. Both wearing chlamys and holding globe cruciger, below, CONOB. DOC 10c; Sear 1156.
Rare, about extremely fine.