The Holy Trinity St Jerome And Two Saints 1453 - Andrea Del Castagno
 

St Luke Painting the Virgin (detail) after 1565 - Giorgio Vasari
 

Birth Of The Virgin 1514 - Andrea Del Sarto
 

Allegory with wolf and eagle - Leonardo Da Vinci

Anatomical studies of the shoulder - Leonardo Da Vinci

Studies of human skull - Leonardo Da Vinci

Study sheet with horses - Leonardo Da Vinci

Study Sheet With Cats Dragon And Other Animals - Leonardo Da Vinci

Star of Bethlehem and other plants - Leonardo Da Vinci

Old man with ivy wreath and lion's head - Leonardo Da Vinci

Study Of Horses 2 - Leonardo Da Vinci

Deluge Over A City - Leonardo Da Vinci