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
Copper penny token issued by the Parys Mines Company in 1787. These tokens were issued by the industrialist Thomas Williams, controller of the copper mines on Parys Mountain (near Amlwch, Anglesey) to pay his workmen and for local circulation. They were issued in response to a significant shortage of state-issued coins. The tokens were widely used across Britain. By 1787, demand for coins had outstripped supply and in the case of copper the public took the law into its own hands. Led by Thomas Williams, controller of the rich copper mines on Parys Mountain, near Amlwch (Anglesey) since 1778, industrialists and traders had tokens made to pay their workmen or for local circulation.
Caiff Casgliadau Arlein ei ddiweddaru yn rheolaidd, ond gwnewch yn si’r bod eitem yn dal i gael ei arddangos cyn ymweld yn arbennig.