Valentinian II, Siscia, AE4. Serratus

D N VALENTINIANVS IVN P F AVG, pearl diademed, draped, 
cuirassed bust right
VOT V MVLT X within wreath.

Mintmark ASISC 

RIC IX Siscia 29c, type 1; Sear 20365

with permission of cngcoins.com, Dec. 2015