Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, certificate
National Coal Board Area No. 6 Fire Bridgae Competitions, 1962. First Prize awarded to Big Pit Colliery For 6 Man Underground Drill. Blue print on white card. Three signatures at bottom.
Pwnc
Diwydiant
Rhif yr Eitem
2001.1/272
Mesuriadau
Meithder
(mm): 259
Lled
(mm): 316
Dosbarth
health and safetyNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.