Sacred and Profane Love , 1514, Titian

Saint Mark Enthroned , 1510, Titian

Saint Michael and the Dragon 1505, Raphael Sanzio

Self portrait at 22 , 1493, Albrecht Durer

Self Portrait of Durer , 1500, Albrecht Durer

Self-Portrait at 26 , 1498, Albrecht Durer

Sixtus II , 1481, Sandro Botticelli

St Cecilia with Sts Paul John Evangeliste Augustine ,1516, Raphael Sanzio

St George and the Dragon , 1506, Raphael Sanzio

St Jerome in the Wilderness , 1495, Albrecht Durer

St John in the Wilderness , 1519, Leonardo Da Vinci

St John The Baptist , 1516, Leonardo Da Vinci