Diocletian. As Senior Augustus, AD 305-311/2. Æ Follis . Cyzicus mint, 6th officina. Struck AD 305-306. Laureate bust right, wearing imperial mantle, holding olive branch and mappa / Providentia standing right, receiving olive branch from Quies standing left, holding scepter; S-A/KS//PTR. RIC VI 671 (Treveri).
Weight 10.18 gr - Diameter 27.27 mm