Caravaggio at Palazzo Barberini, Odescalchi Conversion exhibition extended


At the National Galleries of Ancient Art Caravaggio's Conversion of Saul, an extraordinary altarpiece that has never been exhibited in the Cerasi Chapel and is now in the Odescalchi collection, remains on view through Sept. 30. The work will be accompanied by a high-definition reproduction and diagnostic materials.

The National Galleries of Ancient Art have announced the extension of the exhibition of the Conversion of Saul, a famous altarpiece by Michelangelo Merisi da Caravaggio, also known as the Odescalchi Altarpiece. The painting will remain on public view at Palazzo Barberini in Rome from July 24 until Sept. 30, 2025.

The decision comes on the heels of the success of the Caravaggio 2025 exhibition, and allows for extended accessibility to one of the Lombard painter’s most remarkable masterpieces. The work will be placed in the Landscape Room on the museum’s main floor, in dialogue with a very high-definition reproduction of the other version of the Conversion, painted for the Cerasi Chapel in the church of Santa Maria del Popolo, Rome.

The comparison between the two versions allows an in-depth study of Merisi’s visual language and stylistic evolution, restoring a picture of the transformations in his pictorial conception between narrative tension, introspection and spirituality. The altarpiece known as the Pala Odescalchi, painted on panel, is distinguished by the movement within the scene, the variety of characters and the use of bright colors. The approach of the later canvas, now in the Roman church, is different, more essential in composition and more intense in emotional register.

Michelangelo Merisi called Caravaggio, Conversion of St. Paul (after restoration) (1600 - 1601) Photo: Scala, Florence
Michelangelo Merisi known as Caravaggio, Conversion of Saul (after restoration) (1600 - 1601) Photo: Scala, Florence

The Conversion of Saul was originally commissioned in 1600, when banker Tiberio Cerasi commissioned Caravaggio to make two paintings for the family chapel in the church of Santa Maria del Popolo. However, for reasons still being studied, the works were never placed in the chapel. The painter executed two new versions, on canvas, which can still be seen there today and are owned by the Fondo Edifici di Culto. The original altarpiece, however, passed from hand to hand before entering the collection of Nicoletta Odescalchi, the current owner.

The exhibition in Palazzo Barberini is also enriched with an important technical and scientific apparatus. In fact, next to the two versions of the Conversion, a copy of the infrared reflectography made in 2006 during the work’s restoration will be on display. The reflectography makes it possible to analyze the preparatory structure of the painting and the executive steps, offering an opportunity to understand the artist’s working method.

Particularly relevant is the choice of support: seven horizontal planks of cypress wood, with a perimeter band added at a later date. An unusual base for Caravaggio, who did not employ the traditional dark imprimitura to match the surface, but opted for a light gray ground spread diagonally, designed to simulate the grain of the canvas.

Investigations revealed numerous modifications during execution. Paul’s face, the expressive focus of the painting, was varied several times; Christ, in the first draft, appeared beardless; differences can be seen in the weapons, vegetation, and decorative elements that make up the background. The painting is also striking for the quality of its materials; Caravaggio uses pigments rare in his usual palette, such as azurite, gold, and silver, contributing to an even brighter and more vibrant paint surface. The high-definition reproduction of the Conversion of Saul preserved in the Cerasi Chapel was created by HALTADEFINIZIONE, thanks to the collaboration with the Fondo Edifici di Culto, an internal structure of the Central Directorate of Religious Affairs of the Ministry of the Interior. Diagnostic analyses were provided by M.I.D.A., headed by Claudio Falcucci. The insurance partner for the exhibition is MAG JLT.

Caravaggio at Palazzo Barberini, Odescalchi Conversion exhibition extended
Caravaggio at Palazzo Barberini, Odescalchi Conversion exhibition extended


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