Watch List notes:

Diocletian BI Antoninianus. Cyzicus, AD 284-293. 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; A between figures, XXI in exergue. RIC V.2 306 var. (bust type). 3.85g, 20mm, 6h.

Good Extremely Fine; much silvering remaining.

From the collection of Z.P., Austria.