Johannes, Usurper (423-425). AE 12 mm, 423-425 AD. Rome mint. Obv. D N IOHANN ES P F AVG. Pearl-diademed, draped, and cuirassed bust right. Rev. SALVS REI PVBLICE. Victory advancing left, holding trophy over right shoulder, dragging captive with left hand; staurogram to left. Cf. RIC X 1912-1923. AE. g. 0.93 RR. Good VF/VF. Very rare.