Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Sticker
Sheet of three stickers (black on yellow) ‘National Union of Mineworkers. One Industry, One Union, Unity is Strength’.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Sheet of three stickers (black on yellow) ‘National Union of Mineworkers. One Industry, One Union, Unity is Strength’.