Justin II, AE Decanummium, Carthage. 

DN IVSTINVS PP, helmeted, cuirassed bust facing, holding shield
Large I, V over S to left, sometimes with dot-dot above, TI over NI 
to right (thus forming the name IVSTINI). no mintmark. 

SB 399, MIB 79. sb0399

Courtesy of Larry Gaye, Nov. 2010