Translation of legend abbreviations:

ΦΛA(OVIOC)  KωCTANTIOC  K(AICAP)

Flavius Constantius Caesar

L A

year 1

EGYPT, Alexandria.  Constantius I

year 1, CE 292/3

potin tetradrachm, 19 mm, 6.7 gm

Obv:  ΦΛAKωCTANTIOCK; laureate draped bust right

Rev:  Elpis standing left, holding flower, raising hem; L - Α

Ref: Emmett 4185(3), R3; Milne 5165