RT Generic DB /z-wcorg/ DS http://worldcat.org ID 47969700 LA Latin T1 [Roman Coin] A1 Diocletian,, Rome., Sovereign (284-305 : Diocletian), PB s.n. PP Heraclea, Turkey YR 0295 AB Diocletian (Caius Aurelius Valerius Diocletianus) succeeded Numerian on 20 Nov. 284 C.E. ; Abdicated on 01 May 305 C.E. The Diocletian monetary reform included the regular use of mint-marks ; the mint at Heraclea was opened under Diocletian and remained active until the reign of Leo I (457-474 C.E.).