'The Listener by E. R. Phone', a rare crystal-set wireless receiver,  by The Kenmac Radio Ltd., 1924,
Lot 402
'The Listener by E. R. Phone', a rare crystal-set wireless receiver, by The Kenmac Radio Ltd., 1924,
Sold for £350 (US$ 587) inc. premium
Auction Details
Lot Details
'The Listener by E. R. Phone', a rare crystal-set wireless receiver,
by The Kenmac Radio Ltd., 1924,
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The world's first novelty radio
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the spine of the book-form case opening to reveal tuning coil, phone and A/E connections, outer spine with loading coil sockets and cover held by clip, in catalin faux tortoiseshell moulded case with incised title in gilt - 4.3/4in. (12cm) high
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Contacts
  1. Jon Baddeley
    Specialist - Scientific Instruments
    Bonhams
    Work
    Montpelier Street
    London, SW7 1HH
    United Kingdom
    Work 0207 393 3872
    FaxFax: +44 20 7393 3873