Pottery Unstan bowl sherd, from Blackhammer chambered cairn, Rousay, Orkney, Early Neolithic

Axe of felstone, from Blackhammer chambered cairn, Rousay, Orkney

Calcined leaf-shaped plano-convex knife, from Blackhammer chambered cairn, Rousay, Orkney, Early Neolithic

Scraper of yellow flint, from Blackhammer chambered cairn, Rousay, Orkney

Splinter of flint, from Blackhammer chambered cairn, Rousay, Orkney

Scraper of brown flint, from Blackhammer chambered cairn, Rousay, Orkney

Scraper of grey flint, from Blackhammer chambered cairn, Rousay, Orkney

Fragment of a scraper, from Blackhammer chambered cairn, Rousay, Orkney

Splinter of flint, from Blackhammer chambered cairn, Rousay, Orkney

Splinter of flint, from Blackhammer chambered cairn, Rousay, Orkney

Portion of a bone pin, from Blackhammer chambered cairn, Rousay, Orkney

Sorex minutus Linnaeus, 1766, Eurasian pygmy shrew, sex undetermined, body (wet), Blackhammer Cairn, Rousay, Orkney Islands, Scotland, 19 October 2005