“Engineer Pascal Cotte has spent three years using reflective light technology to analyse The Lady with an Ermine … [and] has shown the artist painted one portrait without the ermine and two with different versions of the fur.” (includes video)
“Engineer Pascal Cotte has spent three years using reflective light technology to analyse The Lady with an Ermine … [and] has shown the artist painted one portrait without the ermine and two with different versions of the fur.” (includes video)