White marble statue of a standing cross-legged torchbearer in Eastern attire with traces of red painting, found in the Castra Pretoria in 1882; head, arms, and feet are lost and the monument could not subsequently be traced.
Ancient marble fragments walled into the staircase of the house at Via Boncompagni 101 (Boarding-house Cosmopolita), including a lower part of a Mithras bull-killing group and a fragment of a low-relief with the bullkilling; not traced by Vermaseren.
Graffito on the left wall of the Palazzo Barberini Mithraeum consisting of the single name Macarius.
Wall-painting on the last column but one of the Palazzo Barberini Mithraeum, showing a standing person in a short tunic with a wreath of ivy, carrying fruits in his left hand.
Wall-painting on the last column of the left bench in the Palazzo Barberini Mithraeum, showing a standing person pressing his left hand to his breast and extending his right hand towards a kneeling person whose head is covered with ivy.
Square marble slab walled in the right projecting elevation before the cult-niche of the Palazzo Barberini Mithraeum, with a dedication by Yperanthes (a Persian name) to the Invictus, inscribed in a red frame with traces of red and blue colour.
Black and white mosaic floor of the underground room used as a Mithraeum in the house of the Nummi Albani on the Quirinal; the mosaic ends about 1 metre from the side-walls, suggesting side-benches; Nummius Albinus was consul in 345 A.D.
Relief in plaster, fixed on the wall beside the Mithraic wall-painting (No. 386) in the house of the Nummi Albani on the Quirinal, with traces pointing to a representation of Mithras slaying the bull.
Possible Mithraeum discovered in 1869 near the previous sanctuary in Muti's gardens, described by Lanciani as a spelaeum cut in tufa with vestibule and cell with niches and altar, at the corner of the Via Nazionale and Via Venezia.
Mithraeum discovered towards the end of the 16th century in a vineyard of Horazio Muti opposite S. Vitale, between the Quirinal and Viminal hills, known from Vacca's report of a sealed room with many terracotta lamp-holders.
Marble altar found in the pontifical gardens on the Quirinal Hill, with a dedication to the Invictus N(abarze?) by Atticus pater, decorated with a urceus on the left and a patera on the right.
Marble altar found near S. Lorenzo in Piscibus in 1949, dedicated to the Great Mother, Attis, and the Invincible Mithras by Sextus Rusticus, vir clarissimus, pater patrum, proconsul of Africa between 371 and 373 A.D.
Fragment of a large marble tablet with large letters of poor 5th-century workmanship, found on the Monte Quirinale near the Via Nazionale, bearing poetic Mithraic references to the mystes of Ceres and the Invincible Mithras.
White marble slab showing Mithras as a bull-killer on a rocky base, found in 1928 by the Comtesse de Robillant in a cellar of the Palazzo del Grillo behind the Forum of Augustus; Mithras' head, both arms, and the bull's head and tail are lost.
Marble relief with the dressed busts of Sol with five rays, a long-bearded man, and Luna with crescent, found in the camp of the equites singulares near the Scala Santa, now in the Museo Nazionale delle Terme.
Two marble fragments of the same stone, with worn lettering, set into the floor of the church above S. Clemente, bearing dedications to Sol Invictus Mithras and to Jupiter Dolichenus.
Well with a drainage pipe and two oblong brick-built tombs in the room to the left of the entrance of the Mithraeum of San Clemente, one tomb filled with refuse and a large number of animal bones, particularly swine.
Marble statuette representing a bearded person as the Good Shepherd, found in the Dominicum Clementis opposite the Mithraeum of San Clemente; it definitively represents S. Peter, not a Mithraic father of the mysteries.
Sculptural fragments of two torchbearers from the Mithraeum of San Clemente, Rome.
Marble cippus of which only two sides are preserved, with a brief dedication to Cautes on the front face, from the Mithraeum of San Clemente, Rome.
