Mitreo della Piazza Dante

TNMM 379 ↔ CIMRM 349

On the Esquiline, where in Antiquity the Imperial gardens were situated (actually Piazza Dante), the following four Mithraic representations were found. They lay in a room (L. 20.00 Br. 6.00), perhaps a Mithraeum, and were carefully covered by tiles. The room has a floor covering of white mosaic and was formerly arched.

In March 1874 an area of the Esquiline hill in Rome was being landscaped in preparation to create the area now known as the Pizza Dante. In the process, a Mithraeum was uncovered, with a number of monuments, all dedicated by a Pater named Primus. Details may be found in: C. L. Visconti in Bullettino della Comissione archeologica municipale (=BCM) 1874, 224-243, and pl. XX-XXI.

The location was once occupied by the Villa Palombara. In ancient times this was part of the Horti Lamiani, it was thought, and so imperial property. Various art objects have been found here. The Mithraeum was located about 10m from the westernmost corner of the villa on Nolli's map, and the site corresponds with the raised edge of the wall which in Nolli's time divided the villa Palombara from the Manganelli garden.

Two parallel walls of good bricks were found, around 20m in length, which formed a room about 6m wide, with a floor of white mosaic, perfectly preserved. The room had once been vaulted, of which some indications survived. An entrance to the SE led to a narrow corridor with a mosaic floor, and a number of rooms off it. The bas-relief (CIMRM 350) was found face-down in one of the larger rooms, and covered with tiles. The other two reliefs (CIMRM 353 and 534) were buried nearby but excavated illegally, so their exact location is uncertain. All the items retain some colour.

The location in which these items were found was not a Mithraeum as such, which the excavators presumed would be near at hand, to be located in subsequent excavations.