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Siemens and Halske early dial telephone

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SiemensSiemens1847–presentSiemens AG is a German multinational company. It is focused on industrial automation, building automation, rail transport and health technology. Siemens is the largest engineering company in Europe, and holds the position of global market leader in industrial AI, automation, and industrial software.Read more on Wikipedia → · German
Siemens and Halske early dial telephone

About This Phone

ZB-SA table-top telephone, c. 1912, manufactured under Strowger patent, black-lacquered metal case with nickel-plated fork, number switch lock present, handset with speaking horn.