Leonardo's FRENCH 'Last Supper'Where are Leonardo's canvas oil paintings he described? This report analyzes the historical and scientific details of a powerful, large painting bought at auction in France. Carbon 14 dates the canvas to around 1460s and the painting to 1514, the time Leonardo was in Rome. It encapsulates the geopolitical strategy of Medici Pope Leo X to create an alliance with France and stop the early church reform. It shows striking improvements to the Milan 'Last