Leo I (457-474). AE 19 mm. Constantinople mint. D/ DN LEO PERPET AVG. Pearl-diademed, draped andcuirassed bust right. R/ VIRTVS EXRCT (sic). Emperor standing right, holding labarum and globe, left foot on captive; in exergue, CONE. RIC 652 var. (EXERCITI) (R5). AE. g. 4.81 mm. 19.00 RRRR. Extremely rare. Dark green brown patina. Good VF.