[HCDX] [radiostamps] Canada: stamp on Edward S. ("Ted") Rogers, Canadian 3BP

["Horacio A. Nigro" <hanigro@xxxxxxxxxxxxxxx>]

Has anybody seen this stamp being available. Does anybody has it in his
collection?:

Edward S. ("Ted") Rogers, Canadian 3BP, the inventor of the first American
tube with an AC-operated filament that produced an acceptable low level of
hum (1924-25) was recently honored on a stamp issued by the Canadian post
office. The stamp shows the tube in the foreground with a photo of the
original Roger Batteryless Radio, its schematic diagram, and Rogers himself,
in the background. Thanks to kc8er@xxxxxxxxxxxx in Ham-Radio-History list.
(Horacio Nigro-Uruguay)

73  

Horacio
Montevideo
Uruguay
 
Horacio A. Nigro
Montevideo - Uruguay
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