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Sykes Microphone, by Sykes, England, 1923
Inventory Number: 56738
Date: 1923
Maker Details: Made by Sykes.
Inscription: None
Size: 330 mm (in maximum diameter) x 260 mm (in height)
Materials: Paper, nickel?, steel, cast iron.
Other Given Number(s): Christie's 68, Science Museum Loan 1924-540 PT.
Notes:
Sykes Microphone, with six paper-bound coil in massive cast iron frame with circular end. With nickel-plated? steel bolt through lower section of frame. With separate teak case with rubber seal around mouthpiece aperture.
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