B. and H.Galsterer, Die römischen Steininschriften aus Köln Wissenschaftliche Kataloge des Römisch-Germanischen Museums Köln Band II (Cologne 1975), n.255.
Findspot:
Cologne, Germany (Colonia Claudia Ara Agrippinensium, Germania Inferior)
M(arcus) Aemilius Durises eq(ues) al(ae) /
Sulp(iciae) tur(ma) Nepotis an(norum) XXXVI /
stip(endiorum) XVI heredes ex t(estamento) f(aciendum) c(uraverunt)
Translation:
Marcus Aemilius Durises, trooper of the Ala Sulpicia of the turma of Nepos, 36 years of age, served 16 years, his heirs set (this tombstone) up according to his will.