Diocletian Antoninianus. Siscia, AD 293-295. AE Bronze 3,4 g. 22,2 mm. IMP C C VAL DIOCLETIANVS AVG, radiate, draped and cuirassed bust to right / CONCORDIA MILITVM, Emperor standing to right, holding parazonium and receiving Victory from Jupiter standing to left, and holding sceptre. B between, XXI• in exergue. RIC V.2 256.