Mandylion
The Mandylion remained under Imperial protection until the Crusaders sacked the city in 1204 and carried off many of its treasures to Western Europe, though the "Image of Edessa" is not mentioned in this context in any contemporary document. Similarly, it has been claimed that the Shroud of Turin disappeared from Constantinople in 1204, when Crusaders looted the city. The leaders of the Crusader army in this instance were French and Italian (from Venice), and it is believed that somehow because of this, the Shroud made its way to France. A small part of a relic, believed to be the same as this, was one of the large group sold by Baldwin II of Constantinople to Louis IX of France in 1241 and housed in the Sainte-Chapelle in Paris (not to be confused with the Sainte Chapelle at Chambéry, home for a time of the Shroud of Turin) until it disappeared during the French Revolution.