This limestone altar bears an inscription from its donor, Firmidius Severinus, in honour of Mithras after 26 years of service in the Legio VIII Augusta.
TNMM599 – CIMRM 916
Deo invicto / genio loci / Firmidius Se/verinus mi(les) /leg(ionis) VIII aug(ustae) p(iae) f(idelis) / c(onstantis) C(ommodae) stip(endiorum) XXVI aram / ex voto pro salute / sua v(otum) s(olvit) l(ib…
The Mackwiller Mithraeum was built in the middle of the 2nd century, during the reign of Antoninus the Pious, on the site of a spring already worshipped by the natives.
