Monumentum Altar to Arimanius of the Esquilino This altar mentioning the god Arimanius was found in 1655 at Porta San Giovanni, on the Esquilino. The New Mithraeum2 Feb 2022 The full article is reserved for our members. Log in or create a free account to access the entire site.'Ara triangularis marmorea qua basis rotunda sustinetur.' Mus. Vaticano, Gall. Lap. Inventa anno 1655 ad radices Esquiliarum. On the base we see traces, where a statue had been attached. Furthermore the inscription: D(eo) Arimanio / Agrestius v(ir) c(larissimus) / defensor / magister et / pater patrum / voti c(ompos) d(at). CIL VI 47; MMM II No. 27.