Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
British Isles Coasters, Cardigan, houseflag
Yellow background with swallowtail and the letters 'B.I.C.' in black in the centre.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Yellow background with swallowtail and the letters 'B.I.C.' in black in the centre.