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
A flat stone fragment incised with curved lines found next to the eastern wall of rectangular structure 618.
Description; The face of this stone has two deeply incised parallel arcing lines. The lines are intersected by a short straight line. Jutting against the inward curve of the two lines are three, more lightly incised lines. The width and arc of the two large incised lines are similar to the lines of stone 2017.4H/2.26 (SF 987). The stone is thin narrow with rough fractured sides. One side has an almost completely circular indentation.
Enw'r Safle: St. Patrick's Chapel, Whitesands Bay
Nodiadau: Excavations were conducted in May 2014 and May 2015