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
"Short cylindrical bead of clear, but very dense wine-coloured glass : wire-wound. This is perhaps, later than 1 (64.357/3), for, though the use of wine-coloured glass for vessels is common enough in the 1st century AD I have a feeling that the short cylindrical shape is not characteristic of Iron Age or early Roman beads. I would guess this specimen to be late Roman or pagan-Saxon, ie AD 300-700." Dr D.B. Harden
Enw'r Safle: Dyffryn Ardudwy, Llanenddwyn
Nodiadau: found among cairn stones just below the modern vegetation line to the south of the western chamber