Watch List notes:

Leo I. A.D. 457-474. AE nummus, indeterminable , Struck A.D. 472-474. no legible legend, diademed head of Leo I right / Monogram of Leo (RIC monogram Leo #2) within wreath; mint mark, if any, off-flan. RIC X 681-693;
9.81mm
0,99gr
Very Fine
From a Private UK Collection.