: The preceding images are not from Michelangelo and His  Drawings from Windsor Castle (online reproduction of art in the National Gallery exhibition is forbidden).
The pictures shown before are the works of Pablo Picasso. 
mnli hypothesis: The pictures shown before are the works of Pablo Picasso.  premise: : The preceding images are not from Michelangelo and His  Drawings from Windsor Castle (online reproduction of art in the National Gallery exhibition is forbidden).