Diocletian, 284-305. Antoninianus (Silvered bronze, 22 mm, 4.22 g, 5 h), Siscia, 293-295. IMP C C VAL DIOCLETIANVS AVG Radiate, draped and cuirassed bust of Diocletian to right, seen from behind. Rev. CONCORDIA MILITVM / A / XXI Diocletian, on the left, holding parazonium in his left hand and receiving Victory on globe from Jupiter, on the right, holding long scepter in his left hand. Cohen 33. RIC 256 var. (unlisted officina). Some traces of silvering. Extremely fine.

From an old Swiss collection, formed in the 1970s.