TC: Alexandria abdication AE of Diocletian 

DIOCLETIAN . 284 -305 AD. Bronze Half Follis (23mm) minted to commemorate his abdication on May 1, A.D. 305 (7.64 gm). . R: "The providence of the Gods!" Providentia standing left, extending branch to Quies, standing right. cf. RIC 109 (Alexandria mint, struck 308-310). Charming, historical and far above average; bold EF with traces of silvering.