Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Incorporated Radio Society of Great Britain, certificate
Full title - 'The Incorporated Radio Society of Great Britain 13.10.1936'. Black print on white paper, decorative border, details typed in black.
Pwnc
Diwydiant
Rhif yr Eitem
1995.66/80
Derbyniad
Donation, 2/1995
Mesuriadau
unfolded
(mm): 220
unfolded
(mm): 280
Deunydd
papur
Lleoliad
In store
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