Kerbstone 7, Knowth

Kerbstone 7 is located on the outer edge of the largest megalithic tomb at Knowth, County Meath, Ireland (ME019-030001-). It is made of greywacke and decorated on its front and top faces. These were "pecked" into the surface using a sharp implement, possibly flint or quartz. The motifs on the front face include circles, arcs and U-shaped designs. The top face of the stone has a distinctive radial …