Such a precious thing as this jewelled shrine and the still more precious bones within it could not be left for a moment unguarded and unwatched, for stealing relics, when a favourable opportunity arose, was a temptation too great to be resisted by any monks, however holy. So on the south side of the shrine was erected a watching loft; the one that remains was constructed probably during the reign of Richard II., as his badge appears on it, but, no doubt, from the first there was some such place provided for the purpose of keeping guard. A similar loft may be seen in the cathedral church of St. Frideswide at Oxford, and a watching loft of a different construction in the south triforium at Malmesbury. The chamber had two stories; the lower contained cupboards, in which vestments and relics were kept, these are now filled with various antiquarian curiosities, Roman pottery from Verulamium, architectural fragments, etc. An oaken staircase leads up into the chamber where the "custos feretri" sat watching the shrine day and night, guard of course being changed at intervals. It must have been trying work watching there during the night-time in frosty weather, but monks were accustomed to bear cold. The watching chamber (see illustrations, pp. 66, 72) was built of oak and was richly carved. On the south side of the cornice are angels, the hart--badge of Richard II., the martyrdom of St. Alban, Time the reaper, and the seasons; on the north the months of the year are represented. The west side of this chapel is closed by the back of Wallingford's screen, on which may be seen five statues representing St. Peter, St. John, St. Mary, St. Stephen, and St. Michael. The eastern side is closed by a low wall, erected by Lord Grimthorpe in place of the wall by which these arches were completely blocked up after the dissolution. It was here that some of the fragments of the pedestal were found. Into his new wall Lord Grimthorpe has built some old fragments of carved work found in different places of the church.