Translation of legend abbreviations:
A(VTOKPATΩP) K(AICAP) M(APKOC) OVA(ΛEPIOC) MAΞIMIANOC CEB(ACTOC)
Imperator Caesar Marcus Valerius Maximinianus Augustus
L B
year 2
EGYPT, Alexandria. Maximian
year 2, CE 286/7
potin tetradrachm, 20 mm, 6.8 gm
Obv: AKMOVAMAΞIMIANOCCEB; laureate draped bust right
Rev: Nike flying right, holding wreath; L B
Ref: Emmett 4147(2), R2; Milne 4834