RIC V Diocletian 40
Denomination: antoninianus
Material: ar
Authority: maximian
Mint: lugdunum
Manufacture: struck
Date: 0287 to 0288
Obverse legend: IMP C DIOCLETIANVS AVG
Obverse: Bust of Diocletian, radiate, cuirassed, right, or bust of Diocletian, radiate, helmeted, cuirassed, left, holding spear in right hand and shield in left hand, or bust of Diocletian, radiate, wearing imperial mantle, right or left, holding eagle-tipped scetpre in right hand, or bust of Diocletian, radiate, cuirassed, left, holding spear in right hand
Obverse portrait: diocletian
Reverse legend: IOVI CONSER AVGG
Reverse: Jupiter, standing left, holding thunderbolt in right hand and sceptre in left hand; at foot, eagle
Reverse portrait: jupiter