A picture of the shrine itself is preserved among the Cottonian MSS., and a representation of it also exists in one of the stained windows of the cathedral. At the end of it the altar of the Saint had its place; the lower part of its walls were of stone, and against them the lame and diseased pilgrims used to rub their bodies, hoping to be cured of their afflictions. The shrine itself was supported on marble arches, and remained concealed under a wooden covering, doubtless intended to enhance the effect produced by the sudden revelation of the glories beneath it; for when the pilgrims were duly assembled on their knees round the shrine, the cover was suddenly raised at a given signal, and though such a device may appear slightly theatrical in these days, it is easy to imagine how the devotees of the middle ages must have been thrilled at the sight of this hallowed tomb, and all the bravery of gold and precious stones which the piety of that day had heaped upon it. The beauties of the shrine were pointed out by the prior, who named the giver of the several jewels. Many of these were of enormous value, especially a huge carbuncle, as large as an egg, which had been offered to the memory of St. Thomas by Louis VII. of France, who visited the shrine in A.D. 1179, after having thrice seen the Saint in a vision. A curious legend, thoroughly in keeping with the mystic halo of miraculous power which surrounds the martyred archbishop's fame, relates that the French king could not make up his mind to part with this invaluable gem, which was called the "Regale of France;" but when he visited the tomb, the stone, so runs the story, leapt forth from the ring in which it was set, and fixed itself of its own will firmly in the wall of the shrine, thus baffling the unwilling monarch's half-heartedness. Louis also presented a gold cup, and gave the monks a hundred measures, medii, of wine, to be delivered annually at Poissy, also ordaining that they should be exempt from "toll, tax, and tallage" when journeying in his realm. He himself was made a member of the brotherhood, after duly spending a night in prayer at the tomb. It is said that, "because he was very fearful of the water," the French king received a promise from the Saint that neither he nor any other that crossed over from Dover to Whitsand, should suffer any manner of loss or shipwreck. We are told that Louis's piety was afterwards rewarded by the miraculous recovery, through St. Thomas's intercession, of his son from a dangerous illness. Louis was the first of a series of royal pilgrims to the shrine. Richard the Lion Heart, set free from durance in Austria, walked thither from Sandwich to return thanks to God and St. Thomas. After him all the English kings and all the Continental potentates who visited the shores of Britain, paid due homage, and doubtless made due offering, at the shrine of the sainted archbishop. The crown of Scotland was presented in A.D. 1299 by Edward Longshanks, and Henry V.