Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Engineering brick made from slate waste
Rectanglar red coloured brick with inscription handwritten into top before firing.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Rectanglar red coloured brick with inscription handwritten into top before firing.