Watch List notes:

Constantine V Copronymus with Leo IV (741-775). AV Tremissis, Syracuse mint. Obv. [ ] NSTA. Facing crowned and draped bust of Constantine, holding cross potent and akakia. Rev. [ ]N PAM. Facing crowned and draped bust of Leo III, holding globus cruciger and akakia. D.O. 17; Sear 1567. AV. 1.24 g. 13.50 mm. R. Rare. Superb example, boldly struck and in high state of preservation. Brilliant and lightly toned, minor metal flaw on reverse. Virtually as struck. FDC. Ex Roma Numismatics July 2023, 306.