Watch List notes:

Leo I. AE 4; Leo I; 457-474 AD, Constantinople, AE 4, 1.19g. Obv. legend var. of RIC-674 (C3). Obv: D N LEO P F (the F looking more like a ?) AVG Pearl-diademed, draped, cuirassed bust r., seen from front. Rx: Lion crouching l., head r., tail raised, within wreath; no legend; mintmark CO[N] in exergue, interrupting the wreath. . VF