In the Greenwell Collection is another curious instrument, from the same locality as that last described, which is shown in Fig. 260. It is formed of a hard slaty stone, having one side ground to a regularly curved and sharp edge, and the others rounded by grinding. The two faces, which are equally convex, are also ground to such an extent that but little of the original chipped surface can be discerned. In the face shown in the figure there is a slight central depression, and on the other face two such at about 2 inches apart, and in a line parallel with the top or back of the instrument. When it is held in the right hand, with the fore-finger over the end, the thumb fits into the depression on the one face and the middle and fourth fingers into those on the other, so that it is firmly grasped. It is evident that this must have been a cutting or chopping tool: but the materials on which it was employed would seem to have been soft, as the edge is by no means sharp, and is also entirely uninjured by use. These depressions for the thumb and fingers resemble in character those on the handles of some of the Eskimo[1551] scrapers and knives already described. Another implement, of nearly the same form, but rather longer and narrower, is in the same collection, and was found in Ryedale, Yorkshire. It is of hard clay-slate, 5 1∕8 inches long at the blade and 2 1∕2 inches wide, with a curved sharp edge, and a straight back rounded transversely. It is bevelled at one end, which is flat, apparently owing to a joint in the slate; and somewhat rounded at the other, where it fits the hand. Neither in this nor in a third instrument of the same class, also from Harome, are there any depressions on the face. This last has been formed from a flat kidney-shaped pebble of clay-slate, the hollow side and one end left almost in the natural condition so as to fit the hand, and the curved side ground to a sharp edge, which is returned round the end almost at a right angle. The edge at the end |345| is polished as if by rubbing, and looks as if it might have been used in the same manner as bookbinders’ tools for indenting lines on leather. This instrument is 6 inches long, 3 inches wide at the butt-end, and 2 1∕2 inches at the sharp end. It is nearly 1 1∕4 inches thick. Besides the three which I have mentioned several other instruments of the same description have been found in the same part of Yorkshire. I have never seen any specimens of precisely this character from other localities; but they were apparently destined for much the same purposes as the “Picts’ knives,” shortly to be mentioned, unless possibly they were merely used in the manner just indicated. It is very remarkable that the form should appear to be limited to so small an area in England; and though the specimens occur under the same circumstances as polished celts, it seems probable that for stone antiquities they belong to a late period. [Illustration: Fig 261.—Crambe. 1∕2]