Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Button
South Wales Power (Electricity Company) Treforest. Circular button with brass hook on rear. On button is letters 'SWP' over a triangle with 'Electricity' written in tiny letters below.
Pwnc
Diwydiant
Rhif yr Eitem
73.46I
Mesuriadau
diameter
(mm): 25
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.