Scraper of yellow flint or flake of red flint, from Knowe of Lairo, Rousay, Orkney

Scraper of yellow flint or flake of red flint, from Knowe of Lairo, Rousay, Orkney

Scraper of yellow flint or flake of red flint, from Knowe of Lairo, Rousay, Orkney

Scraper of yellow flint or flake of red flint, from Knowe of Lairo, Rousay, Orkney

Scraper of yellow flint or flake of red flint, from Knowe of Lairo, Rousay, Orkney

Transverse chisel arrowhead of grey translucent flint, from Knowe of Lairo, Rousay, Orkney

Leaf-shaped arrowhead of red brown flint, from Knowe of Lairo, Rousay, Orkney

Leaf-shaped arrowhead of grey flint, from Knowe of Lairo, Rousay, Orkney

Stone object, worn like a pivot stone, from Knowe of Lairo, Rousay, Orkney

Arrowhead of yellow flint from Knowe of Lairo, Rousay, Orkney

Scraper of brown flint, from Knowe of Lairo, Rousay, Orkney, 3800 - 1500 BC

Whorl, from Knowe of Lairo, Hullion, Rousay, Orkney

Stone axe, Knowe of Lairo chambered cairn, Rousay, Orkney

Sherd of pottery, from Knowe of Lairo chambered cairn, Rousay, Orkney, Neolithic