I’ve always been of two minds about the shroud. I’ve been skeptical that it is the burial cloth of Christ, simply because the Bible states clearly that Jesus was “wrapped” in “strips” (plural) of linen.
John 19:40–Then they took the body of Jesus, and bound it in strips of linen with the spices, as the custom of the Jews is to bury.
Nevertheless, it’s a pretty mysterious and amazing little artifact. The fact that the image on the shroud is essentially a 3-D negative that current artists can’t find a way to reproduce is fascinating.