Monumentum Altar in Mitreo di Marino The monument is engraved with an inscription by Cresces, the donor. PublishedThe New Mithraeum31 Jan 2022 Altar of Mitreo di MarinoTertullian.org The full article is reserved for our members. Log in or create a free account to access the entire site. In the middle of the nave of the Marina Mithraeum, before the representation of Mithras on the back wall, there is an altar (H. 1.18, W. 0.325-0.43, D. 0.325-0.43 m) with an inscription. This inscription (height of the letters 0.038-0.04 m) reads as follows: Invicto Ideo / Cresces / actor / Alfi / Seberi / d(onum) p(osuit).