Constantius I, AE Follis, Antioch, AD 302-303. 

FL VAL CONSTANTIVS NOB CAES, laureate head right.
GENIO POPVLI ROMANI, Genius standing left, naked but for 
chlamys falling low over left shoulder, holding patera and cornucopiae. 

A in right field.
Mintmark ANT star.

RIC VI Antioch 57a; Sear 14070.

With permission of Agora Auctions - Numismatic Auction 38, Lot 200, Aug. 2015