A Testophone musical car horn,
1911 model, with four trumpets and seven interchangeable revolving perforated cylindrical valves, marked Le Testophone ... Systme Etienne Teste ...1643, with various patent dates to 1909 -- 22in. (57cm.) long (lacking rubber bulb), with instruction sheet showing the tunes on each cylinder; and two leather motoring jackets (3)
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This Lot additionally includes two leather motoring jackets
Lot Essay
Said to have been used on Lord Crave's 1902 Daimler, although this would have been a very outmoded car by the time the horn was manufactured.
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Mechanical Music and Technical Apparatus