The oil-on-wood-panel sketch squirrelled away for many years within the storage rooms of the Princeton College Artwork Museum was a head scratcher. Titled Dying of Adonis and dated to 1639, the work was listed as “previously attributed” to Peter Paul Rubens—an odd distinction, because the artist’s intensive catalogues typically describe works not clearly by the Previous Grasp as copies or accomplished by his studio circle. A thick layer of goopy brown varnish coated all the portray, obscuring the small print. “It was form of inconceivable to see what was beneath,” says Ronni Baer, a curator and lecturer on the museum specialising in Seventeenth-century European artwork. However Baer recognised one thing within the fast, assured traces that made her assume this work was really by Rubens’s personal hand. “So I introduced it to the conservation lab,” she says.
Princeton’s chief conservator, Bart J.C. Devolder, admits that Dying of Adonis “regarded actually unhealthy” when he first noticed it. After unframing it, he put the portray beneath a UV gentle to see any later additions made to the centuries-old panel. “The factor lit up like a Christmas tree,” he says, and it grew to become immediately clear that earlier restorers weren’t “colouring inside the traces”. The portray has been crammed in through the years, and one other piece of wooden was added to the highest by earlier (maybe well-meaning however overzealous) restorers to make it look extra like a completed work than a sketch. Tiny pretend cracks had been even painted on to make the brand new additions seem extra vintage.

Peter Paul Rubens’s Dying of Adonis (1639) beneath UV gentle, exhibiting the entire earlier restoration work Courtesy the Princeton College Artwork Museum
These later add-ons had been much more evident when Dying of Adonis was in comparison with one other oil sketch by Rubens, The Abduction of Ganymede, which Princeton acquired at public sale in December 2021. Placing the 2 works aspect by aspect on the identical easel made Devolder realise that the one strategy to reveal the artist’s sure-handed brushwork was to take away all of the later paint and polish layers.
“And that’s really the place I instructed Ronni, ‘I’ve been doing this for 23 years, and I’ve by no means been scared to do one thing,’” says Devolder, who labored on the Ghent Altarpiece by Jan and Hubert van Eyck earlier than becoming a member of Princeton. However months of cautious conservation work uncovered the loops and curls clearly made by Rubens whereas the unique paint was nonetheless moist.

Peter Paul Rubens’s The Abduction of Ganymede (round 1636) Courtesy the Princeton College Museum of Artwork
Friso Lammertse, curator of Seventeenth-century Dutch portray on the Rijksmuseum in Amsterdam, who has seen high-resolution pictures of Dying of Adonis earlier than and after restoration, is certain that the work is by Rubens. He factors to the reddish-brown contour traces the artist usually used to sketch out his scenes with just some strokes, that are newly clear within the faces and our bodies of figures, and the “sheer power” of the searching scene, particularly the canine straining at their leashes. Rubens’s last sketches “are maybe amongst his finest, as a result of they’re so efficient”, Lammertse says. “With a minimal of paint, he can inform a narrative.”
Dying of Adonis was accomplished only a 12 months earlier than the artist’s personal demise in 1640, whereas he was affected by gout however nonetheless discovered inspiration to color at his nation retreat, and the positions of among the figures within the scene are much like different works Rubens painted throughout his prolific profession. “I actually do not know why Dying of Adonis has ever been doubted,” Lammertse says.
Element of Peter Paul Rubens’s Dying of Adonis (1639) after cleansing and through inpainting. The reddish contour traces are proof that Rubens painted this himself Courtesy the Princeton College Artwork Museum
In truth, when Princeton purchased the work in 1930 (via a grant from the Carnegie Company), it proudly introduced it as a serious Rubens acquisition. The work’s poor situation was remarked on in revealed analysis through the years, and the late Rubens skilled Julius Held famous in his 1980 catalogue of the Previous Grasp’s oil sketches that he as soon as thought of the work to be a duplicate, however determined: “Opposite to my beforehand revealed opinion, I’m now satisfied that the Princeton sketch is the unique one.”
Sooner or later within the Nineties, Princeton downgraded the work to “previously attributed” to Rubens. There isn’t a agency file, Baer says, of when or why this occurred, nevertheless it was most likely resulting from a confluence of points: the work’s situation; it being neglected for a Rubens present organised by the scholar Peter C. Sutton within the 90s; an earlier conservator expressing concern concerning the imprimatura layer (the semi-translucent primer that’s typically “streaky” in Rubens’s work); and a dendrochronology report that dated the panel to the top of Rubens’s life however was interpreted as probably after his demise when accounting for the margin of error.

Peter Paul Rubens’s Dying of Adonis (1639) initially of the corrective restoration, with brownish varnish nonetheless on the left-hand aspect and overpainted timber Courtesy the Princeton College Artwork Museum
Bart Watteeuw, the director of the Rubenshuis in Antwerp, says that analysis on Rubens has been strengthened in recent times by an entire discipline of supplies and visible know-how, from high-resolution imaging to analysing the weave of the canvas he used, which has “opened up new avenues that had been unavailable to earlier researchers”. However scholarship on the artist has at all times been based mostly on a “consensus mannequin” and “typically two very a lot revered students might have opposing opinions on the identical image”, Watteeuw provides.
Lammertse notes that Previous Masters scholarship typically goes via intervals of being overly crucial, and that works are later reconsidered with a extra open eye. In 2013, for instance, the Metropolitan Museum of Artwork deaccessioned a piece it not believed to be by Rubens, solely to see the portray reattributed to the Previous Grasp two years later (though this nonetheless appears to be up for debate).
As for Princeton, it has now reattributed Dying of Adonis to Rubens, and each sketches will likely be displayed within the museum’s new constructing, set to open in 2025. “It’s been a journey,” Devolder says of all the course of.