mgcoins database

Antioch AD 296-297 AE post-reform radiate 3.01 g 2.02 cm 2.02 cm 6h

obverse: hd Diocletianus r radiated, draped, cuirassed IMP CC VAL DIOCLETIANVS PF AVG
reverse: Diocletiatus and Jupiter holding sceptre and donating Victory on globe. Crescent over Δ CONCORDIA MILITVM, mintmark ANT
RCV IV 12835, RIC VI 62A, D
Krasnapolsky Amsterdam, 19 Febr 1978 

Gaius Aurelius Valerius Diocletianus c 245 284-305 c 313 (Split)

Officina mark: Δ (= 4)