Diocletian, Egypt, Alexandria, Potin Tetradrachm, 286-287 AD. 19mm, 6.6g, Year 3.

Obverse: AK GOVAL DIOKLHTIANOC CEB, Laureate, cuirassed bust right
Reverse: ETOVC G, Nike walking right, holding wreath and palm, star in field.

Emmett 4064; Milne 4830ff

With permission of Rusty Romans on Vcoins, April 2011