Monumentum Head of Mithras of Cologne This marble head of Mithras was found in the Luxemburgerstrasze in Cologne, Germany. The New Mithraeum7 Nov 2023 The full article is reserved for our members. Log in or create a free account to access the entire site. Marble head (H. 0.21) found in the Luxemburgerstrasze. Germania 1926, 115 cf. Ferri, Arte Reno 287 fig. 186. Head of Mithras in Phrygian cap looking upwards.