Mae'r cwcis hyn yn gwbl angenrheidiol ar gyfer weithrediad y wefan.
Rydym yn defnyddio Google Analytics i fesur sut ydych yn defnyddio'r wefan er mwyn i ni ei wella yn seiliedig ar angen defnyddwyr.
Gall y cwcis hyn gael eu gosod gan wefannau trydydd parti a gwneud pethau fel mesur sut rydych yn gwylio fideos YouTube.
Amgueddfa Cymru
Elongated ovoid cobble, both faces of which bear concentrated percussive marks: off-centre of one face there are two (or three?) such concentrations both of which result in indented hollows, the deeper being 3.4mm in depth; the opposite face has an area of less concentrated pecking creating a shallower and irregular hollow roughly opposite the two on the other side. The perimeter of the piece is unmodified except for light percussion at one end. Hammer/anvil.
Enw'r Safle: Henllys, Porthgain
Nodiadau: Field 1, although some of the flints may come from Field 2.