Wall Telephone by Groos & Graf, 1893 onwards

Wall Telephone by Groos & Graf, 1893 onwards Groos & Graf, Berlin. Polished walnut case, carbon pencil transmitter with wood membrane (replaced), spoon-shaped earphone, lightning protector, two-part c

Ericsson Model AB 650 Wall Telephone, 1893 onwards L.M. Ericsson, Stockholm, Sweden, walnut case with tin battery cover, attractive Ericsson transfer, writing slope, handset with speaking horn, on nic

Wall Telephone by Siemens & Halske, 1893 onwards Siemens & Halske, Berlin. Polished walnut case, carbon granulate transmitter, spoon-shaped earphone, 3-part crank inductor, double bell, with lock and

Norwegian "Elektrisk Bureau, Kristiania" Wall Telephone, 1893 No. 13275, detailed and decorative cast-iron frame, painted tin case with simulated wood grain, front and writing desk with ornamental tra

Ericsson Model AB 230 Wall Telephone, 1902 onwards L.M. Ericsson, Stockholm, Sweden. Walnut case with tin battery cover and unusual decorative Ericcson transfer on lid, writing slope with root wood ve

Schuchhardt Model M1900 Wall Telephone, 1900 onwards Berlin, walnut case, no. 53609, embossed with crown and the date 26.9.02, carbon microphone by Vielhaben, Bremerhaven, 3-part crank inductor, spoon

Ericsson Model AB 230 Wall Telephone, 1902 onwards L.M. Ericsson, Stockholm, Sweden. Walnut case with tin battery cover, attractive Ericsson transfer, writing slope, handset with speaking horn, 3-part

Ericsson Model AB 230 Wall Telephone, 1902 onwards L.M. Ericsson, Stockholm, Sweden. Walnut case with tin battery cover and unusual decorative transfer on lid, attractive Ericsson transfer, writing sl

Ericsson Model 345 (AB 530) Wall Telephone, 1895 onwards No. 135438, L.M. Ericsson, Stockholm, Sweden, walnut case with tin battery cover and Swedish coat of arms transfer on lid, attractive Ericsson

Ericsson Model AB 230 Wall Telephone, 1902 onwards L.M. Ericsson, Stockholm, Sweden, walnut case with tin battery cover, attractive Ericsson transfer, writing slope, handset with speaking horn (missin

Ericsson Model AB 230 Wall Telephone, 1902 onwards No. 125722, L.M. Ericsson, Stockholm, Sweden. Walnut case with tin battery cover and decorative unusual transfer on lid, attractive Ericsson transfer

Ericsson Model 350 Wall Telephone, 1895 onwards L.M. Ericsson, Stockholm, Sweden. Walnut case with tin battery cover and Swedish coat of arms transfer on lid, pediment slightly damaged, attractive Eri

W. Gurtl Model M1903 Wall Telephone, 1903 onwards Berlin, walnut case, no. 58656, embossed with crown and the dates 10.8.04 and 7.4.11, height-adjustable carbon microphone, 3-part crank inductor, spoo

W. Gurtl Model M1903 Wall Telephone, 1903 onwards Berlin, walnut case, no. 56757, embossed with crown and the dates 19.1.04 and 28.7.13, adjustable carbon microphone, 3-part crank inductor, spoon-shap

Gurtl Model Stf. M. 04 Wall Telephone, 1904 onwards Berlin, walnut case, no. 81817, embossed with crown and several dates, height-adjustable carbon microphone, three-part crank inductor, spoon-shaped

Ericsson Model AB 120 Wall Telephone, 1902 on­wards No. 982064, L.M. Ericsson, Stockholm, Sweden. Walnut case, attractive Ericsson transfer, writing slope, handset with speaking horn, 2-part cran

Bavarian Wall Telephone Station by Reiner, 1892 onwards Friedrich Reiner, Munich. No. 1235, standard model of the "Generaldirektion der Königlich Bayerischen Posten und Telegraphen", polished wal

Bavarian Wall Telephone Station by Reiner, 1892 onwards Friedrich Reiner, Munich. No. 1237, standard model of the "Generaldirektion der Königlich Bayerischen Posten und Telegraphen", polished wal

Bavarian Wall Telephone Station by Reiner, 1892 onwards Friedrich Reiner, Munich. No. 8385, standard model of the "Generaldirektion der Königlich Bayerischen Posten und Telegraphen", polished walnut

Early Wall Telephone by L.M. Ericsson, 1890 onwards Stockholm, model 325, fixed carbon microphone, Bell-type handset, 4-part induction coil, double bell, lightning protection, ornate walnut case, writ

Early Wall Telephone by L.M. Ericsson, 1890 onwards Stockholm, model 301, fixed carbon microphone, Bell-type handset, 3-part induction coil, double bell, lightning protection, ornate walnut case, one

Early Wall Telephone by L.M. Ericsson, 1890 onwards Stockholm, model 301, fixed carbon microphone, Bell-type handset, 3-part induction coil, double bell, lightning protection, ornate walnut case, writ

Early Wall Telephone by L.M. Ericsson, 1890 onwards Stockholm, model 301, fixed carbon microphone, Bell-type handset, 3-part induction coil, double bell, lightning protection, ornate walnut case, writ

Wall Telephone Set by W. Gurtl, 1896 onwards Wilhem Gurtl, Berlin. Mahogany case no. 2120, 2-part crank inductor, Siemens & Halske carbon drum microphone with wood diaphragm, spoon-shaped Type M93 tel