How X-Rays Uncovered da Vinci's Secret

[00:00:00]In 2014, scientists used x-ray imaging to examine Leonardo da Vinci's famous painting Lady with an ermine and made a surprising discovery. It turned out that several different versions of the painting were hidden beneath the familiar image we know today. The study revealed that Leonardo reworked the portrait three times. In the earliest version, the young woman was depicted without an ermine with her hands calmly folded in her lap. He then added a small gray animal. Only in the final stage did it become the large white ermine we see today. But why did Leonardo da Vinci feel the need to repaint the work twice and add an animal to the composition?

[00:00:41]More importantly, what could it mean?

[00:00:44]The painting is believed to have been created between 1489 and 1491.

[00:00:50]The portrait was commissioned by Leonardo's long-time patron, Ludovico Sforza, Duke of Milan. Most scholars agree that the sitter is Cecilia Gallerani, the Duke's mistress. When Cecilia posed for Leonardo, she was only 16 years old. In creating her portrait, Leonardo deliberately avoided the lavish display of wealth often seen in aristocratic portraits of the period.

[00:01:14]Instead, he sought to focus the viewer's attention on the young woman herself, her beauty, personality, and lively expression. Cecilia is dressed in a simple, almost domestic gown free of excessive decoration. The only jewelry she wears is a delicate strand of expensive black pearls subtly emphasizing her high social status. Her hair is arranged in a fashionable hairstyle of the period known as the Spanish braid.

[00:01:42]One of the first things that stands out is the way light falls across the painting, moving diagonally from the upper right to the lower left and gently illuminating the figure. The shadows beneath her nose and under the ermine's chin reveal that the light source comes from above. Cecilia is posed slightly turned away from the source of light so that her left shoulder catches the illumination while her right side remains in shadow. Leonardo enhanced the sense of movement by turning her head beyond a frontal pose as if she is looking towards something outside the picture. This not only creates a feeling of life and spontaneity, but also allows her face to be fully illuminated.

[00:02:21]A blue shawl is draped over her left shoulder. Notice that Leonardo placed it over only one shoulder rather than both, creating a strong blue accent in the foreground of the composition. In her arms, she gently holds an ermine. This animal has become the most mysterious and widely discussed element of the painting. The ermine plays a crucial role in the composition and appears to carry important symbolic meaning.

[00:02:46]Several interpretations have been proposed regarding what the animal represents. Many scholars have noted that the white ermine is far too large to be anatomically accurate, an unusual mistake for an artist and scientist like Leonardo who was deeply fascinated by nature. One of the traits that distinguished Leonardo from his contemporaries was his lifelong interest in science. As a universal genius, he could not have avoided symbolic allegory. This is why researchers believe the animal was intended to carry symbolic meaning. Ermine fur was a rare and luxurious material that could only be afforded by the highest ranks of society. The ermine itself was traditionally associated with purity and moderation because of its pristine white coat. In a later treatise on animals, Leonardo wrote that the ermine eats only once a day and would rather allow itself to be captured than take refuge in a dirty den and stain its purity.

[00:03:43]This has led some scholars to interpret the animal as a symbol of Cecilia's virtue and purity. Supporters of this theory also point to a possible word play involving Cecilia Gallerani's surname, since the Greek word gale bears a linguistic connection to the ermine.

[00:03:59]As mentioned earlier, Cecilia Gallerani was the mistress of Leonardo's patron, Ludovico Sforza. According to another, and perhaps the most widely accepted theory, the animal serves as a subtle reference to their relationship. But, why?

[00:04:15]Ludovico Sforza was known by the nickname the white ermine. He earned this title after receiving the Order of the Ermine from King Ferdinand I of Naples in 1488, just 2 years before the painting was created. In this interpretation, Leonardo subtly emphasized Cecilia's connection to one of the most powerful rulers in Italy by encoding the Duke's symbol into the portrait. Some researchers have suggested yet another possibility, that the ermine conceals Cecilia's pregnancy.

[00:04:45]Shortly after the painting was completed, she gave birth to Ludovico Sforza's son, Cesare. In Renaissance symbolism, ermines were sometimes associated with childbirth and protection during pregnancy. There is also a more metaphorical interpretation.

[00:05:00]According to this view, the painting reflects Cecilia's refined, yet influential personality. The ermine is not meant to be understood literally, but rather as a symbolic representation of Ludovico Sforza himself. A powerful ruler resting in the arms of a woman who exercised considerable influence over him. Which of these interpretations is correct remains open to debate. Over the centuries, none of them has been conclusively proven, and the true meaning of the ermine will likely remain one of the painting's enduring mysteries. Another question continues to fascinate researchers. Why did Leonardo repaint the ermine twice? X-ray scans revealed that the animal was absent from the earliest version of the portrait.

[00:05:45]Leonardo later added a small gray creature before transforming it into the large white ermine seen today. According to the most common explanation, these changes were made to strengthen the symbolic message of the painting. If Leonardo originally intended to create a conventional portrait of Cecilia Gallerani, he may later have decided to emphasize her relationship with Ludovico Sforza. By enlarging the animal and making it more prominent, he turned it into a central symbolic feature of the composition. Another theory suggests that Leonardo was striving for greater visual harmony. The smaller animal may have appeared insignificant beside Cecilia's figure and failed to create the desired balance. As a result, he gradually altered its size and position until he achieved the expressive effect visible today. It is also possible that both explanations are true. Leonardo was known for rarely considering a work fully complete and frequently revisited his paintings in search of perfection.

[00:06:47]As a result, the ermine evolved from a secondary detail into the defining symbol of the portrait, so important that it eventually gave the painting its modern title.

[00:06:58]But, the mysteries of the painting do not end there.

[00:07:01]Research has shown that the work underwent alterations after Leonardo's death. Today, Cecilia appears against a nearly uniform dark background. However, scans have revealed that the original background looked quite different. It may once have been dark blue, and in the upper right corner behind her left shoulder, there may have been an opening, perhaps a doorway or a window.

[00:07:25]This feature was later painted over and the entire background was significantly darkened. Scholars believe these changes may have been made during a 19th century restoration. As a result, the painting has lost part of its original appearance. This has complicated its study to such an extent that some researchers have questioned the degree of Leonardo's involvement in certain areas of the work. Determining where Leonardo's hand ends and later alterations begin has proven extremely difficult. Nevertheless, the most important parts of the painting remain remarkably well preserved. Cecilia Gallerani's face, her hands, and the figure of the ermine display the extraordinary craftsmanship associated with Leonardo himself. The subtle transitions between light and shadow and the remarkable softness of the modeling reveal the hand of an artist whose mastery far surpassed that of most of his contemporaries.

[00:08:22]The more scientists study Lady with an Ermine, the clearer it becomes that Leonardo was creating far more than a simple portrait of a young woman. He carefully considered every detail of the composition, revised his concept multiple times, and transformed the ermine from a minor element into one of the painting's central symbols. We can see the changes the artist made throughout the creative process, but we will probably never fully understand the reasons behind all of his decisions.

[00:08:51]Perhaps that is the true magic of great art. It continues to raise questions even centuries after it was created.

[00:08:58]What do you think this mysterious animal really symbolizes? Share your thoughts and theories in the comments below.

[00:09:05]Thank you for watching and I'll see you in the next video.