AE Follis of Diocletian. Obverse has radiate, draped bust of the emperor right, IMP CC VAL DIOCLETIANVS PF AVG. Reverse has Emperor facing right receiving Victory from Jupiter facing left holding a sceptre, CONCORDIA MILITVM / GAMMA / XXI. 20mm, 3.59g, 12 o’clock. RIC V 284v, G. Numismatic information by Rob Stone and Olivia Webster.