Watch List notes:

Diocletian. A.D. 284-305. AE antoninianus (21.3 mm, 4.42 g, 5 h). Cyzicus mint, struck A.D. 295-296. IMP C C VAL DIOCLETIANVS AVG, radiate, draped and cuirassed bust right / CONCORDIA MILITVM·, emperor standing right, holding parazonium, receiving Victory on globe from Jupiter standing left, holding scepter; B//XXI·. RIC 306 var. VF, Syrian patina.