Valentinian II, AE3 of Alexandria. 378-383 AD.

DN VALENTINIANVS PF AVG, pearl diademed, draped, cuirassed bust right.
CONCOR-DIA AVGGG, Roma, helmeted, seated facing, head left,
holding globe and spear, the lower part of which is hidden by 
her robe, right leg bare.

Mintmark ALEB

RIC IX Alexandria 9b, rated scarce.

With permission of London Ancient Coins on numismall, Feb. 2012