PEG-ROMAN EGYPT Diocletian Potin 4Dr Eusebia ROMAN EGYPT. Diocletian, 285-305 AD. Potin Tetradrachm (6.47 gm), yr. 1. Laureate cuirassed bust / Eusebia standing sacrificing at altar. Köln.3204. VF+. [Est $55] Pegasi Numismatics, PO Box 131040, Ann Arbor, MI 48113.