Watch List notes:

Johannes. Usurper, AD 423-425. Æ (12mm, 1.34 g, 12h). Rome mint. Pearl-diademed, draped, and cuirassed bust right / Victory advancing left, holding trophy over shoulder and dragging captive; Christogram in left field, mintmark off flan. Cf. RIC X 1913, 1920, and 1923. Fine, brown and green patina, scratches on obverse.