Watch List notes:

Constantine V, Copronymus (741-775). AV Solidus, Syracuse mint. D/ CON[TA]N [ΛE]ON. Facing bust of Constantine V, with short beard, and Leo IV, beardless, each wearing crown and chlamys; in field above, cross. R/ [GNO] LEON PAM. Facing bust of Leo III, with short beard, wearing crown and loros, and holding cross potent. D.O. 15. B.N. 1-2. Sear 1565. R.-. AV. g. 3.81 mm. 20.50 RR. Very rare. A superb broad example. Untouched dark deposits, lovely light patina with warm reddish hues. EF.