Intelligence Squared: The Specialist
The Anonymous Altarpiece: Decoding a Renaissance Enigma, with Alex Bell
Release Date: December 20, 2025
Host: Conor Boyle & The Specialist Team
Guest: Alex Bell, Chairman Emeritus of Sotheby’s UK and Old Masters Worldwide
Episode Overview
In this episode, The Specialist delves into the captivating mystery of an anonymous early Netherlandish altarpiece, now a jewel in the National Gallery, London. Alex Bell, a seasoned expert from Sotheby’s, recounts the detective work and scholarship behind uncovering the origins and journey of this Renaissance masterpiece—an artwork whose beauty and enigma endure, even as its artist’s identity remains unknown.
Key Discussion Points & Insights
1. The Altarpiece: Description and Aura
[04:57–06:18]
- Alex Bell describes the artwork as "a quite remarkable early Netherlandish painting painted around 1500–1505," featuring:
- The Virgin and Child on a throne, flanked by St. Louis of France and St. Margaret.
- St. Margaret dramatically emerging from a dragon’s mouth—an iconic, fearsome figure.
- A vibrant architectural setting filled with columns adorned with Old Testament figures and two angels beside the throne.
- The work is noted for its dazzling color and detail, echoing influences from Jan van Eyck and Hugo van der Goes.
Quote:
“People will always find this picture intriguing because it's so good and because there's no consensus about who painted it.”
— Alex Bell [03:43]
2. Provenance and Historical Mysteries
[06:19–07:18]
- First record dates to a 1602 drawing by Antonios de Succa, documenting the two key saints.
- Annotated by monks as being housed at Drongen, near Ghent—an abbey destroyed in the 1570s iconoclasm, suggesting the painting was stored in a refuge.
- Likely commissioned for a religious order (Primaltensians or Carmelites), given the saints depicted.
3. Personal Encounter and Initial Impressions
[07:19–08:36]
-
Bell first saw the painting “15 or 20 years ago” in a private English collection; it had been with the family almost two centuries.
-
Immediate fascination:
“It was an extraordinary experience because it is one of the most striking paintings you'll ever see. This fantastic dragon with its slobbering mouth at sort of eye level.”
— Alex Bell [08:00] -
The authorship remained a subject of debate for decades.
4. The Investigation: Science Meets Art
Dendrochronology
[08:37–09:29]
- Panels dated via tree ring analysis by Ian Tyers: earliest possible construction date 1483; likely painted no later than 1517.
- Oak panel sourced from eastern Baltic, typical for the region/time.
Heraldic Clues
[09:30–09:50]
- St. Louis depicted with the Order of St. Michael regalia, established 1469, reformed 1516—evidence dating the painting between these years.
Infrared Reflectography
[09:51–10:30]
- Infrared scans revealed “confident drawing” underneath the paint—but no “idiosyncrasies” to link with known masters.
5. The Question of Authorship and Reception
[10:31–11:11]
- Specialist community was electrified by the work’s virtuosity and anonymity:
“The conundrum of who it was by was something that had people scratching their heads, desperately trying to work out who had actually painted it.”
— Alex Bell [10:45] - Efforts to compare with Jan Gossaert’s works at the National Gallery, but attribution could not be settled.
6. Acquisition by the National Gallery
[11:12–12:42]
- The National Gallery’s interest shifted from academic curiosity to acquisition.
- Negotiations resulted in sale for £16.4 million (“net of tax”)—possibly a record price for an unattributed artwork.
- The painting is now a highlight in the Sainsbury Wing:
“It's there for everyone to see in perpetuity. So every time I go to the National Gallery, I will make a little pilgrimage to see this wonderful picture in which I played a tiny part, but a very exciting part in its journey.”
— Alex Bell [12:32]
7. Reflections on Artistic Value Beyond Attribution
[12:43–13:56]
- Bell emphasizes art’s intrinsic worth regardless of authorship:
“The most important takeaway from my point of view is don't shy away from looking at something just because it doesn't have a name... It doesn’t stop them being some of the most wonderful things we can ever look at and live with.”
— Alex Bell [13:38]
Notable Quotes & Memorable Moments
-
On the painting’s universal allure:
“If you listen to a wonderful piece of music, your first question isn’t normally, ‘who’s the composer?’ It’s ‘how good is this piece of music?’ And I think it should be the same when we look at works of art.”
— Alex Bell [03:49] -
On mystery and mastery:
“The quality of the picture was extraordinary. The conundrum of who it was by was something that had people scratching their heads…”
— Alex Bell [10:45] -
On the joy of discovery:
“Even if you think you know who painted a picture, you do need to check that you’re correct.”
— Alex Bell [08:41] -
On hosting the work for the nation:
“It may be the highest price ever paid for a painting whose authorship is not certain.”
— Alex Bell [12:12]
Key Timestamps for Important Segments
- [03:43] — Introduction to the mystery and philosophical reflection on attribution
- [04:57] — Detailed visual and contextual description of the altarpiece
- [06:19] — Historical provenance and early documentation
- [08:00] — Personal reaction and the painting's impact
- [08:37] — Dendrochronological findings
- [09:51] — Infrared reflectography explanation
- [10:31] — Field specialists react to the work
- [11:12] — National Gallery’s acquisition process
- [12:43] — Reflections on the value of art beyond the artist’s name
Episode Takeaways
- The painting’s unmatched quality continues to mesmerize experts and visitors, illustrating that artistic value can transcend attribution.
- Scientific, stylistic, and historical detective work all play vital roles in understanding Old Masters.
- The story highlights the importance of open-mindedness and humility in art history—and the thrill that comes from unraveling centuries-old enigmas.