B. and H.Galsterer, Die römischen Steininschriften aus Köln Wissenschaftliche Kataloge des Römisch-Germanischen Museums Köln Band II (Cologne 1975), n.246.
Findspot:
Cologne, Germany (Colonia Claudia Ara Agrippinensium, Germania inferior)
Oluper, son of Cergaepurus, trooper of the Ala Afrorum of the turma of Precus Capito years of age, served 20 years (lies here). His heir had (this tombstone) set up in accordance with his will.