Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Groesfaen Colliery, slide
General view of Groesfaen Colliery. Buildings from right to left, baths, offices, winder and preparation plant.
Pwnc
Diwydiant
Rhif yr Eitem
2017.6/1220
Mesuriadau
Meithder
(mm): 50
Lled
(mm): 50
Uchder
(mm): 3
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.