Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, sign
Full title :- Operating and Safety instructions, Deep Navigation No 2 Shaft Black lettering in relief on white ground with handwritten details in black felt tip.
Pwnc
Diwydiant
Rhif yr Eitem
1994.4/3
Mesuriadau
Meithder
(mm): 405
Lled
(mm): 405
Dosbarth
health and safetyNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.