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
Derbyniad
Donation, 18/9/1973
Mesuriadau
diameter
(mm): 25
Deunydd
brass
pren
Lleoliad
In store
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