Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, letterhead
National Coal Board, South Wales Area, Llanishen. Black print on white paper with date typed in black. Dated 6th October 1976. Letterhead cut from original letter.
Pwnc
Diwydiant
Rhif yr Eitem
2003.21/190
Mesuriadau
Meithder
(mm): 55
Lled
(mm): 148
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.