Valentinian II AE4. 

Obv: DN VALENTINI-ANVS PF AVG, pearl diademed, draped & cuirassed bust right 
Rev: VIRTVS E-XERCITI, Emperor standing right, holding labarum and globe, left 
 foot on captive; left field: star
Mintmark: dot SMHB

RIC IX Heraclea 24a, rated scarce.

With permission of Helios Auction 5, June 2010, lot 457
Added in Aug. 2011.