Yesterday, we had a Leonardo being cleaned. Today, it’s a Leonardo painting being photographed, with a mega good camera.
Pascal Cotte, of Paris’s Lumiere Technology, has spent 3 years subjecting Leonardo’s hugely famous portrait of Cecilia Gallerani with an Ermine to a technique called the Layer Amplification Method (LAM), and has apparently discovered that poor old Cecilia once LACKED her posh, furry companion.
LAM works by firing a series of powerful lights at paintings, and a computer then registers the differences in the amounts of light that is reflected, thus revealing insights into what paintings look like beneath their uppermost layer. It is this procedure that has yielded the discovery that Leonardo’s portrait once showed Cecilia without the ermine, then showed her with a regular ermine, and then, finally, with the steroid-pumped ermine we see in the picture today.
The portrait, which is dated to about 1490, shows Cecilia Gallerani, the mistress of Ludovico Sforza, the Duke of Milan and Leonardo’s chief Milanese maecenas. It has always been thought that the portrait was originally conceived with the ermine, as a signifier of Cecilia’s love for Ludovico, who was supposedly nicknamed “the white ermine”. That explanation still stands. But the real significance of all this is that it sheds light on Leonardo’s practices who, clearly, continued to play around with ideas even once a painting was well underway, as well as the specific circumstances surrounding the execution of the portrait. Why did Leonardo add an ermine to what otherwise seems to have been a finished portrait of Cecilia? Perhaps Cecilia requested it herself. Or Ludovico. So he added one. Thus portrait version #2. But then the portrait underwent another change, with the ermine becoming curiously bulky and sporting lion’s paws. Thus portrait version #3, the final one. Why modify the ermine? Perhaps this bit’s Leonardo’s invention, who, rather than choosing to represent Ludovico with a scrawny ermine (version #2), tried to flatter the Duke by envisioning him in the guise of a bodybuilding ermine. All interesting stuff . . .