Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Ystalyfera Colliery, lamp check
Circular disc with 1.5mm rim, single circle containing large (4mm) raised lettering of name of colliery around outside edge, hole punched below inscription top centre, large (10mm) number punched in centre, reverse contains square centre/bottom containing inscription of divisional details.
Pwnc
Diwydiant
Rhif yr Eitem
71.7I/2
Derbyniad
Collected officially, 1971
Mesuriadau
diameter
(mm): 32
Deunydd
brass
Lleoliad
In store
Dosbarth
employment/unemploymentNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.