Diocletian, Alexandria, Potin Tetradrachm. 286-287 AD. 

AV GOVA DIOKLHTIANOC CEB, laureate, cuirassed bust right
Athena standing left, holding Nike in right hand,shield in left 
hand, year LD in left field, (year 4). 

Milne 4851. 


With permission of Roland Müller. Coin added April 2013.