NOTES ON A BONE OBJECT. 89 six feet deep in peat. This latter is in the collection of Mr. J. W. Bodger, of Peterborough, and I am indebted to him for kindly lending me this object, so that I have been able to compare and photograph it (fig. 12). At first sight, these skates may seem to have some affinity to the Braintree implement and its fellows, but they are clearly to be distinguished from this class by the highly-polished under Fig. io.—four pierced bone objects of the romaxo-british period found in london. a.—three hinges (?). b.—flute or whistle. surface, while the absence of the scooped cut, apart from any other consideration, is sufficient to exclude them from the series. Bone skates are well known, and many examples have been found in London, most plentifully in the neighbourhood of Moorfields. The length of time over which their use extended has not been ascertained, although it has been claimed that bone skates date from Roman and even earlier times. So far as