Set of four Burndept plug-in crystal tube set inductance coils 1920s Marconi Era for Sale

Set of four Burndept plug-in crystal tube set inductance coils 1920s Marconi Era For Sale

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Set of four Burndept plug-in crystal tube set inductance coils 1920s Marconi Era:
$65.00

Plug-in coils for 1920s wireless/ radio crystal / tube receivers 1920s. Known as honeycomb / basket weave coils. From the dawn of broadcasting in the home. Manufactured by Burndept Company.