Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
British Coal South Wales Penallta Colliery (fact sheet)
Black & yellow print on both sides of thick paper. One side shows the head of a miner, and the other has a photograph of Penallta Colliery with statistics printed below.
Pwnc
Diwydiant
Rhif yr Eitem
1999.120/5
Mesuriadau
Meithder
(mm): 129
Lled
(mm): 205
Dosbarth
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