A.D. 440 - 455
Reverse Type 146
Valentinianus III advancing right, dragging captive and holding labarum.

Æ 3 - Æ 4
VALENTINIANVS  III
Obverse legends: ROM DNVALENTINIANO [... ] Dominus Noster Valentiniano...	Reverse legends: VICTO  AVG Victoria Augusti

Note: there is an Æ 4 of Valentinianus III described in RIC X 2143 with legends:
VAGT VICTOR (perhaps simply a mint error).