Diocletian, Potin tetradrachm of Alexandria, Egypt. Dated Year 1.

AK GOVAL DIOKLHTIANOC CEB, laureate head right.
LA (date) to left of Eusebeia standing facing, head left,
dropping incense from right hand onto an altar of 
Egyptian form, and holding box in raised left hand.

Milne 4752; Köln 3204.

Contributed by Andrew [coolafricancoins], Nov. 2012