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P1010791

RCA WD-11 triode, 1921. Open filament. :(

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Uploaded on March 29, 2009
Taken on March 29, 2009

P1010791

RCA WD-11 triode, 1921. Open filament. :(

131 views
0 faves
0 comments
Uploaded on March 29, 2009
Taken on March 29, 2009
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