If you see any little scrapey areas on here..
Llech Y Drybedd, about two and a half miles north-east of Nevern church, on Tre Icert farm. It is supported upon three short upright stones. The incumbent stone is of a bluish, or a hone-colour [sic], hue, and knives and penknives are sharpened upon it.
..In a field on the west there is a stone called Maen y tri-etivedd, the stone of the three heirs.
p374 in ‘Archaeologica Cambrensis’ s1, v2, 1847.