Hanniballianus. Rex Regum, AD 335-337. Æ Follis (16mm, 1.66 g, 12h). Constantinople mint, 2nd officina. Struck AD 336-337. Bareheaded, draped, and cuirassed bust right / Euphrates reclining right, leaning on scepter, urn at side; reed in background; CONSS. RIC VII 147; LRBC 1034. Dark brown patina, minor metal flaws, some flatness on obverse. Good VF. Rare.