Watch List notes:

Alexander of Carthage. Usurper, AD 308-310. Æ Follis (21mm, 5.56 g, 7h). Carthago (Carthage) mint. Laureate head right / Alexander, radiate, on horseback riding right, raising right hand; PK. RIC VI 66; Salama type IV, portrait style F. Fine, rough green and brown surfaces, encrustation around edge, some smoothing in obverse field. Very rare.