»The Telegraphone« Magnetic Wire-
Recording and Repeating Device, c. 1909
By American Telegraphone Co., for recording and storage on magnetic discs, with 110 V electric motor, recording and storage head, oak case and lid (probably by Columbia Graphophone Co.). In good original condition. An important and historic device!
Estimate: € 5.000/8.000
US$ 6,800/10,800
Reserve: € 2.500/US$ 3,375
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