★ Very rare ★

*It seems the coin is in included in RIC, just 2 specimens recorded by acsearch*
Diocletian (284-305) AE Bronze, 5.21g, 20mm) Antiochia, 305-306
Obv: DN DIOCLETIANO BEATISSIMO SEN AVG, draped and laureated bust r. with mappa and branch of Olive tree.
Rev: PROVIDENTIA DEORVM QVIES AVGG, In ex. ANT e Δ .
Ref: RIC -, Cf. RIC VI Treveri 671, RIC VI Cyzicus 22a, RIC VI Cyzicus 28a, RIC VI Cyzicus 32a