»Siemens & Halske: Wall Telephone M89«,
c. 1895 
 Polished walnut case, carbon pencil transmitter, Siemens & Halske earphone. Good unrestored original condition including wiring and key. 
Estimate: € 2,000/3,000
US$ 2,800/4,200
Reserve: € 1,200/1,680 US$ 
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