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
Arramged in the form of a reredos. In upper storey: Our Lord on the Cross flanked by His Mother and St John; in side niches, a kneeling angel swings a censer. In middle storey: the prior with pastoral staff; in side niches, dext. St Peter with his key, sin. St Paul grasping a sword. In lower storey: five monks in prayer; to either side kneel dext. Lord Thomas Wake (founder), sin. his lady; above a rectangle, and in the base, a shield: WAKE (supra). Background diapered lozengy with small quatrefoils. Cusped border ornamented with small crosses and trefoils. The legend makes this one of the earliest examples of a dated seal.