Latest news Pigment analysisThe report will be available in September, 2023. ProvenanceSearching archives in the UK to track previous owners. The next stepsPaint media: Analysis of paint samples to try to determine what binding medium has been used. RestorationSurface restoration. Roman emperor Domitian, Leonardo da Vinci, Titian, Tizian, Tiziano Vecellio, Roman emperors, Eleven Caesars, Undici Cesari, Domitianus, Isabella d’Este, Federico II Gonzaga, Mantova, Mantua, Italy, Francis I, Amboise France, Charles I England.