Ericsson "Coffin" Wall Telephone, c. 1880
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Description
Ericsson "Coffin" Wall Telephone, c. 1880
L.M. Ericsson, Stockholm, Sweden. One-piece walnut case, rare carbon pencil microphone, consisting of 4 carbon pencils mounted in brass sleeves and thin metal diaphragm, 3-part crank inductor, double bell, lightning protection, 3 switches and 1 push button, Bell-type receiver, unrestored original condition, very rare.
Ericsson-Wandtelephon Modell "Coffin", um 1880
L.M. Ericsson, Stockholm, Schweden. Einteiliges Nußbaumgehäuse, seltenes Kohlestab-Mikrophon, bestehend aus 4 in Messinghülsen gelagerten Kohlestäben und dünner Metallmembrane, 3-lamelliger Kurbelinduktor, Doppelglocke, Blitzschutz, 3 Schalter und 1 Druckknopf, Bell-Typ-Hörer, unrestaurierter Originalzustand, sehr selten.
Start Price: EUR 6000
L.M. Ericsson, Stockholm, Sweden. One-piece walnut case, rare carbon pencil microphone, consisting of 4 carbon pencils mounted in brass sleeves and thin metal diaphragm, 3-part crank inductor, double bell, lightning protection, 3 switches and 1 push button, Bell-type receiver, unrestored original condition, very rare.
Ericsson-Wandtelephon Modell "Coffin", um 1880
L.M. Ericsson, Stockholm, Schweden. Einteiliges Nußbaumgehäuse, seltenes Kohlestab-Mikrophon, bestehend aus 4 in Messinghülsen gelagerten Kohlestäben und dünner Metallmembrane, 3-lamelliger Kurbelinduktor, Doppelglocke, Blitzschutz, 3 Schalter und 1 Druckknopf, Bell-Typ-Hörer, unrestaurierter Originalzustand, sehr selten.
Start Price: EUR 6000
Condition
(2-3/-)
Buyer's Premium
- 23.8%
Ericsson "Coffin" Wall Telephone, c. 1880
Estimate €9,000 - €12,000
15 bidders are watching this item.
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Item located in Koeln, NRW, deOffers In-House Shipping
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