Leo I, AE4, 457-474, probably Constantinople.

D N LEO P F AVGO, pearl diademed, draped, cuirassed bust right.
Monogram 1b variant within wreath
Mintmark off flan

9mm x 10mm, 0.98g
RIC X, 693 var. (angle of base line of E)

Contributed by Marcelo Leal, Jan. 2013.