Bowl Base with Saints Peter and Paul Flanking a Column with the Christogram of Christ

Inscription: Inscribed: PETRVS PAVLVS

From Rome; [ Giorgio Sangiorgi (Italian)or son (sold 1916 through John Marshall)]

Los Angeles County Museum of Art. "The Middle Ages: Treasures from The Cloisters and The Metropolitan Museum of Art," January 18, 1970–March 29, 1970.

Chicago. Art Institute of Chicago. "The Middle Ages: Treasures from The Cloisters and The Metropolitan Museum of Art," May 16, 1970–July 5, 1970.

New York. The Metropolitan Museum of Art. "Age of Spirituality: Late Antique and Early Christian Art, Third to Seventh Century," November 19, 1977–February 12, 1978.

Vatican City. Braccio di Carlo Magno. "Petros Eni - Pietro è qui," October 11, 2006–March 8, 2007.

Forth Worth, TX. Kimbell Art Museum. "Picturing the Bible: The Earliest Christian Art," November 18, 2007–March 30, 2008.

Onassis Cultural Center, New York. "Transition to Christianity: Art of Late Antiquity, 3rd-7th century AD," December 6, 2011–May 14, 2012.

Garrucci, Raffaele. Storia della Arte Cristiana nei Primi Otto Secoli della Chiesal: Volume 3, Pitture non cimiteriali. Vol. 3. Prato: G. Guasti, 1876. p. 107, pl. 180, nos. 2, 3, 5.

Vopel, Hermann. Die altchristlichen Goldgläser: ein Beitrag zur altchristlichen Kunst- und Kulturgeschichte. Archäologische Studien zum christlichen Altertum und Mittelalter, Vol. 5. Freiburg: J.C.B. Mohr, 1899.

Eisen, G. A., and International Studio Corporation. "Art of Gold Glass." The International Studio 70 (1920).

Avery, C. Louise. "Early Christian Gold Glass." The Metropolitan Museum of Art Bulletin, o.s., 16, no. 8 (August 1921). pp. 173–174, fig. 3.

Eisen, G. A., and Fahim Joseph Kouchakji. Glass: Its Origin, History, Chronology, Technic and Classification to the Sixteenth Century. Vol. 2. New York: W. E. Rudge, 1927. p. 569, pl. 138.

Ostoia, Vera K. The Middle Ages: Treasures from the Cloisters and the Metropolitan Museum of Art. Los Angeles: Los Angeles County Museum of Art, 1969. no. 3, pp. 19, 251.

Weitzmann, Kurt, ed. Age of Spirituality: Late Antique and Early Christian Art, Third to Seventh Century. New York: The Metropolitan Museum of Art, 1979. no. 508, pp. 570–71.

Evans, Helen. "Rappresentazioni dei Santi Pietro e Paolo nell'arte paleocristiana." In Petros Eni - Pietro è qui. Rome: Braccio di Carlo Magno, 2006. no. V. 2, pp. 207–208.

Lazaridou, Anastasia, ed. Transition to Christianity: Art of Late Antiquity, 3rd-7th Century AD. New York: Alexander S. Onassis Public Benefit Foundation (USA), Inc., 2012. no. 12, pp. 85–86.

Couzin, Robert. Right and Left in Early Christian and Medieval Art. Boston: Brill, 2021. pp. 113–114, fig. 35. .