Diocletian, 284-305. Antoninianus (Bronze, 21 mm, 4.08 g, 6 h), Cyzicus, 286 (?). IMP C DIOCLETIANVS AVG Radiate, draped and cuirassed bust of Diocletian to right, seen from behind. Rev. CONCORDIA MILITVM / Δ / XXI Diocletian, on the left, laureate and togate, standing right, holding short scepter in his left hand and clasping hands with Concordia, on the right, veiled and draped, standing left. Cohen -. Gysen II -, cf. 694. RIC -. Venèra -. Apparently unpublished and unique. Somewhat smoothed, otherwise, very fine.