How Art Restoration Revealed a 200-Year-Old Secret

Jun 17, 2026
In this video, you'll discover how conservators uncovered one of the most remarkable mysteries of the Renaissance — and how a portrait long believed to depict Eleanor of Toledo was ultimately revealed to be a portrait of Isabella de' Medici.

Timecodes:

0:00 - Intro
1:19 - Why did experts suspect a forgery?
4:00 - Who is depicted in the original portrait?
7:04 - Who repainted the portrait?
Conservators at the Carnegie Museum of Art investigate a portrait dismissed as a 19th-century forgery. Through X-ray analysis and careful restoration, experts uncover a hidden, original layer of paint that contradicts previous assumptions about the sitter's identity, shedding light on the complex intersection of historical preservation and evolving aesthetic standards.
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Bronzino
Italian Mannerist painter (1503–1572)
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