Carbon-14 dating

Carbon-14 dating, performed by Göran Possnert, the Tandem Laboratory, Uppsala University, Sweden. It dates the canvas, with highest probability, to the late 15th century according to a research engineer at the laboratory. Highest peak in histogram at approximately 1470 CE.

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.