Diocletian, Alexandria, Potin tetradrachm. Year 2 = 285-286 AD. 20 mm, 7.97 g.

A K G OYA DIOKLHTIANOC CEB, laureate, draped, cuirassed bust right.
Eagle standing left, head right; wreath in beak, L-B across 
fields; star at top left. 

Milne 4808; Emmett 4037, BMC 2531; Dattari-Savio 5792.

Rated rare in Emmett.

With permission of Naville Numismatics auction 34, Lot 329, Sept. 2017.