When the Renaissance artist painted his famous "Ecce Homo" around 1570, he covered up a portrait of an "an unknown ...

Ecce Homo, a painting by Italian Renaissance master Titian, has been found to be hiding a mysterious portrait of an unknown ...

The newly discovered work shows an unidentified man with a thin moustache, quill in hand, standing next to a stack of papers ...

The finished artwork, called Ecce Homo - meaning 'Behold, The Man' in English - shows Jesus standing next to Pontius Pilate, who presided over the last stages of Jesus' trial before he was crucified.