Valens AE3. Siscia.

DN VALENS PF AVG, pearl-diademed, draped and cuirassed bust right.
SECVRITAS REIPVBLICAE, Victory advancing left, holding wreath and palm.

R over Symbol 4 in left field, S over dot in right field.
Mintmark ASISCE.

RIC IX Siscia 15b, type xxxvii(a)

With permission of Silenos Coins on ebay. May 2009.