André Pératé. "Les expositions d'art siennois à Sienne & à Londres." Les arts no. 34 (October 1904), p. 14, attributes them to Matteo Balducci.
F. Mason-Perkins. "La pittura alla mostra d'arte antica in Siena." Rassegna d'arte 4 (October 1904), p. 153 [similar text as Burlington Magazine, September 1904], questions the attribution to Matteo Balducci, suggesting that although they retain some Umbrian characteristics they may have been painted by an artist born in Siena.
F. Mason Perkins. "The Sienese Exhibition of Ancient Art." Burlington Magazine 5 (September 1904), p. 583 [similar text as Rassegna d'arte, October 1904], questions the attribution to Balducci.
Corrado Ricci. Il Palazzo Pubblico di Siena e la mostra d'antica arte senese. Bergamo, 1904, p. 71, attributes the three pictures to Matteo Balducci; as in the collection of [Charles A.] Loeser.
Emil Jacobsen. Sodoma und das Cinquecento in Siena. Strasbourg, 1910, p. 95, rejects the attribution to Balducci, although finding that the pictures do recall his work.
Luisa Vertova. "Cicli senesi di virtù: inediti di Andrea di Niccolò e del Maestro di Griselda." Scritti di storia dell'arte in onore di Federico Zeri. 1, Milan, 1984, pp. 209, 212, ill. pp. 206 (Faith), 207 (Charity, Hope), as formerly in the Loeser collection; attributes them to the Griselda Master, noting Berenson's attribution to this same artist recorded on the back of a photograph of Charity (Villa I Tatti, Florence); dates them after the cycle of eight panels of heroes and heroines of antiquity on which several artists collaborated, including the Griselda Master; raises the possibility that the series may originally have included seven virtues.
Federico Zeri. Letter to Keith Christiansen. November 3, 1984, calls Vertova's [see Ref. 1984] attribution to the Griselda Master "plausible, though not entirely convincing" and identifies another work by the same artist as a Saint Catherine of Siena in a landscape formerly in the Seymour-Maynard collection, London; considers all three MMA panels to be by the same hand and does not think the artist is Pietro di Domenico.
Creighton Gilbert. Letter to Everett Fahy. May 6, 1988, rejects the attribution to the Griselda Master, finding an attribution to Pietro di Domenico plausible; believes all three panels were painted by the same artist.
Laurence B. Kanter in Painting in Renaissance Siena: 1420–1500. Exh. cat., The Metropolitan Museum of Art. New York, 1988, pp. 344, 346–51, nos. 75a–c, ill. (Faith in color, Charity and Hope in black and white), attributes both the design and the execution of Faith to the Master of the Griselda Legend, the design and the execution of Charity to Pietro di Domenico, and the design of Hope to the Griselda Master and its execution to Pietro di Domenico; suggests that Pietro di Domenico may have taken over a commission abandoned by the Griselda Master and calls Faith the latest of the known works by this artist; proposes a date for the series of the second half of the 1490s; states that it is not known whether the three panels were made for a secular or sacred setting, but that they must have been either set into the wainscoting of a room or into part of a piece of furniture; discusses the drawing on the back of Charity [see Notes], attributing it to Signorelli; suggests that the composition of Charity was based on that of Rhea Silvia on Jacopo della Quercia's Fonte Gaia (formerly Piazza del Campo, now Palazzo Pubblico, Siena).
Wolfger A. Bulst. "'STINSI TERENAS / [ACCENDO] CELESTES': Ein Tafelbild Sodomas in der Sammlung Chigi Saracini und die Ikonographie der Pietas im 16. Jahrhundert." Kunst des Cinquecento in der Toskana. Munich, 1992, pp. 71, 82 nn. 106–7, fig. 18, believes that Sodoma must have been aware of Charity when he painted his version of the subject (formerly in the Kaiser-Friedrich-Museum, Berlin; destroyed in World War II); mentions the influence of della Quercia's Fonte Gaia on both works [see Ref. Kanter 1988].
Laurence B. Kanter. "Rethinking the Griselda Master." Gazette des beaux-arts, 6th ser., 135 (February 2000), pp. 153–56 nn. 22, 25, 26, figs. 5 (Faith), 8 (Hope), 9 (Charity), attributes Faith to the Griselda Master and Hope and Charity to an artist he names the Master of the Chigi Moses, revising his earlier opinion [see Ref. 1988] on the authorship of the latter two pictures; also attributes to the Master of the Chigi Moses a Saint Catherine of Siena (formerly Logan Pearsall-Smith and Seymour Maynard collections) [see Ref. Zeri 1984] and the eponymous Trial of the Infant Moses, a birth tray in the Chigi-Saracini collection, Siena; suggests identifying this artist as Mariotto di Andrea, or at least as a Volterran rather than a Sienese painter.
Alessandro Angelini. "Per la cronologia del dittico dei Montefeltro di Piero della Francesca." Prospettiva no. 141–42 (January–April 2011), p. 71 n. 17, attributes them to Mariotto d'Andrea da Volterra (the brother of Pietro d'Andrea da Volterra, whom he identifies with the Griselda Master) and dates them shortly after 1500.