Constantius II, AV Solidus 337-361 AD, Antioch.

Obv: FL IVL CONSTANTIVS PERP AVG, helmeted and cuirassed 
three-quarter facing bust, holding spear over shoulder and 
shield with horseman motif.
Rev: GLORIA REI PVBLICAE, Roma and Constantinopolis seated 
holding shield inscribed VOT XXX MVLT XXXX.

Mintmark: SMAN and officina letter.
Officinae A, Gamma, Delta, Epsilon, S, Z, theta, I
are known.

Contributed by Serezhka2000, Jan 2011.