Watch List notes:

Constantine V (741-775), Solidus, Constantinople, AD 741-751; AV (g 4,3; mm 19; h 6); BC - ON - STANTINu NC, crowned bust with short beard facing, wearing chlamys and holding cross potent in r. hand, akakia in l. hand, Rv. G - LE - ON P A MuL, facing bust of Leo III, the emperor's deceased father, crowned, with short beard and wearing chlamys. He holds cross potent in r. hand akakia in l. hand. DOC 1; Sear 1550.
Rare. About Fdc.