Diocletian Potin 19mm Tetradrachm of Alexandria. Year 9. 8.30 gm. 

DIOKLHTIANOC CEB, laureate, cuirassed bust right.
ENA TOY L in three lines within wreath. 

Emmett 4084; Milne -.
Note: Milne lists this reverse type only for Maximianus. (Milne 5119-5120).

With permission of Pegasi Numismatics Auction 140, lot 253. August 2011.