Polished stone disc

Polished stone mirror or cosmetic palette, found in a tumulus on Westray, Orkney

Polished stone disc

Polished stone disc from Ackergill Cairn, Wick, Caithness

Polished stone disc

Disc or plaque of buff-grey micaceous sandstone, from a grave at Portgower, Helmsdale, Sutherland

Polished stone disc

Disc or plaque of grey micaceous sandstone, from a barrow at Gorn, Shapinsay, Orkney