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Knap of Howar Borer, Orkney 3D Model
An early Neolithic ‘Knap of Howar Borer’ from the Knap of Howar, Papa Westray, Orkney. This cobble of fine sandstone exhibits the characteristic U-shaped usewaer with horizonal striations of this tool type on one end.
NMS X.EOD. SF879. © National Museums Scotland.