Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The stamp occurs at Catterick, Corbridge, Hadrian's Wall (Chester Mus.) and Malton. There are many examples from the London Second Fire deposit.
Dr 18/31 is a transitional form between a plate and a bowl
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.