Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Yardstick
Colliery Officials yardstick (Deputy's stick) used by Mr Glyn Morgan, last N.C.B. Manager at Big Pit.
Pwnc
Diwydiant
Rhif yr Eitem
2014.79
Mesuriadau
Meithder
(mm): 912
top
(mm): 40
base
(mm): 21
Pwysau
(kg): 350
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.