Diocletian AE Antoninianus. Antioch. AD 284-305. 22mm, 4.17 g.

Obv: IMP C C VAL DIOCLETIANVS P F AVG, radiate, draped bust right.
CONCORDIA MILITVM, emperor standing right, receiving a 
Victory on globe from Jupiter standing left and holding 
sceptre.
Officina letter I in lower centre.
Mintmark XXI

RIC Vii, 322

With permission of Eidmar auction 5, (on biddr.com), Nov. 2024.