From EAGLE MediaWiki
Corpus Inscriptionum Latinarum; , VI, 1171 (+p.4332) 
Lost base for statue of Valentinian I, emperor. Rome, Baths of Caracalla. 365. 
No aliases defined. [add]
On account of the victories and triumphs, to our magnificent lord Valentinian, glorious prince, forever Augustus. Rufius Volusianus, of clarissimus rank, urban prefect, judge in the imperial court of appeal for the second time, devoted to his clemency.
Wikipedia pages linked to this item