Oh, and here is the first sentence from that site Bear...
"According to Dr. Walter McCrone and his colleagues at McCrone Associates, the 3+ by 14+ foot cloth depicting Christ's crucified body is an inspired painting produced by a Medieval artist
just before its first appearance in recorded history in 1356."
That is blatantly false. The history of the Shroud goes back much further than the date given by the C14 tests.
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AD 33
The Gospels record the life, death, burial, and the subsequent resurrection of Jesus Christ. The first historical evidence of the Shroud comes from the Gospels. So, we have eye-witnesses that place the burial cloth at the site of the tomb.
"Now after these things Joseph of Arimathea, because he was a disciple of Jesus (although for fear of the Jews a secret one), besought Pilate that he might take away the body of Jesus. And Pilate gave permission. He came, therefore, and took the body of Jesus. And there also came Nicodemus (who at first had come to Jesus by night), bringing a mixture of myrrh and aloes, in weight about a hundred pounds. They therefore took the body of Jesus and wrapped it in linen cloths with the spices, after the Jewish manner of preparing for burial." John 19:38-40
"Simon Peter therefore came following him, and went into the tomb, saw the linen cloths lying there, and the handkerchief which has been about his head, not lying with the linen cloths, but folded in a place by itself." John 20:6-7
AD 33+
The Shroud was taken by one of the apostles to Edessa.
"In the Middle East, religious relics were a source of political status and power and often had a talismanic potency, being seen as protection of the city that owned them, warding off foreign invasions and natural disasters alike. Known as palladia, every city had such a holy prophylactic. In Edessa, it was the Mandylion." (cf: Lyn Picknett & Clive Prince, Turin Shroud, 1994)
The Mandylion, literally "little handkerchief" is also known as Akheiropoietos - "not made by human hands". These refered to the image of Christ on a cloth. While in Constantinople, the image was known as "The Mandylion", a Byzantine word.
AD 525
The Image of Edessa dissapears from history until a flood destroys Edessa. While rebuilding the city, the builders discover the secret chamber on the West Gate of the city where the Shroud was hidden.
AD 640
Arculphus was a pilgrim in Jerusalem where he saw and kissed the "winding-sheet of the Lord which was placed over his head in the sepulcher."
AD 800
St. John Damascene mentions the shroud as being one of the relics venerated by the early Christians of the time.
AD 942
The Byzantine general Curcuas captured Edessa. To avoid destruction, Archbishop Abramius of Somasata arranged that the town hand over the Mandylion. The image was then forcibly removed from the city. It was to be part of the Emperors huge collection of relics in the Pharos Chapel in Constantinople.
AD 944
The Mandylion arrives at the famous church of Our Lady of Blachernae. It was displayed in the throne in Blachernae.
AD 1204
Robert de Clari, a knight from Picardy, takes part in the capture of Constantinople. His reports describe the riches and relics he saw. Among them are the two pieces of the true cross, the head of the lance, two nails, a phial of blood, a tunic, and a crown. In a separate account he describes a linen cloth bearing the face of Jesus. (Later to be known as The Veronica from the legend that St. Veronica wiped the face of Jesus and the image of his face was imprinted on three parts of the linen.)
Another account talks of the Shroud in Blachernae: "And among the others there was a monastery known as Lady Saint Mary of the Blachernae, in which was kept the shroud in which Our Lord was wrapped; on every Friday this was held out, so well that it was possible to see the face of Our Lord. And neither Greek nor Frenchman knew what happened to that Shroud after the town was taken."
AD 1349
The shroud is venerated in the Cathedral of Saint-Etienne. A fire breaks out and the shroud disappears. It could have been stolen.