Early
Dial Telegraph »Bréguet«, c. 1850
Louis Bréguet.
Transmitter and receiver in one device! Constructed for French railway stations, clockwork-driven. Extremely rare,
only 2 examples known!
Estimate: 5,000/7,000
US$ 6,500/9,100
Reserve: 2,500/US$ 3,250
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