RIC VI Rome 5a
Denomination: aureus
Material: av
Authority: maximian
Mint: rome
Manufacture: struck
Date: 0298 to 0299
Obverse legend: DIOCLETIANVS P F AVG
Obverse: Head of Diocletian, laureate, right
Obverse portrait: diocletian
Reverse legend: PROVIDE-NTIA AVGG or PROVIDEN-TIA AVGG
Reverse: Camp gate, doors open, three turrets in front; behind, two small turrets between two towers