First Siemens & Halske Butterstamp Telephone, c. 1878

First Siemens & Halske Butterstamp Telephone, c. 1878 Siemens & Halske, Berlin. D.R. Patent, no. 3671, stamped "1528U - 205E", with whistle for calling, turned wood, lateral screw for fine adjustment,

Very Early Siemens & Halske Butterstamp Telephone, c. 1880 Siemens & Halske, Berlin. D.R. Patent, underside stamped "27560 - 1702U - 204E", with whistle for call-ing, turned wood and brass, leather-co

Very Early Siemens & Halske Butterstamp Telephone, c. 1880 Siemens & Halske, Berlin. D.R. Patent, underside stamped with "13363 - 1823U - 204E ", turned wood and brass, leather-covered handle (leather

Very Early Siemens & Halske Butterstamp Telephone, c. 1880 Siemens & Halske, Berlin. D.R. Patent, underside stamped 41481, turned wood and brass, leather-covered handle, whistle for calling, underside

Very Early Siemens & Halske Butterstamp Telephone, c. 1880 Siemens & Halske, Berlin. D.R. patent, underside stamped "2200U", turned wood and brass, leather-covered handle, whistle for calling, undersi

Very Early Siemens & Halske Butterstamp Telephone, c. 1880 Siemens & Halske, Berlin. D.R. Patent, underside stamped "13313 - 1723U - 203E", turned wood and brass, leather-covered handle, underside wit

Rare and Early Butterstamp Telephone, c. 1880 Siemens & Halske, Berlin. D.R. Patent, underside stamped 22652, turned wood and brass, underside with screw for fine adjustment, height 7 ½ in. - Not

Very Early Siemens Butterstamp Telephone, c. 1880 Stamped: "2100U/324E", for whistle calling, turned wood and nickeled brass, underside with fine adjustment, height 8 in. - Very rare! Sehr früh

Siemens & Halske Patent Telephone, c. 1910 No. 278216, polished walnut case, carbon microphone with speaking horn, adjustable receiver by Siemens & Halske, large three-part crank inductor. Patent-Tele

Siemens & Halske M89 Wall Telephone, c. 1890 Polished walnut case, serial no. 23140, carbon pencil transmitter, serial no. 53506 M 1889B, 2 Siemens & Halske earphones, serial nos. 124863 and 124253, i

2 German Telephones by Siemens & Halske 1) Wall telephone, c. 1928, metal case, double bell, dial, original handset with speaking horn. - And: 2) House telephone, c. 1912, walnut case, single bell, sp

2 Siemens & Halske Telephones 1) Wall-mounted telephone, c. 1920, in-line set for 25 extensions, large striking ring number disc, single bell, black-lacquered metal case with nickel-plated dial. - And

2 German Wall Phones 1) Siemens & Halske, Berlin, simplified design telephone station, c. 1896, no. 92028, carbon bag microphone, large can receiver, two-part crank inductor, double bell, polished wal

Two German Desk Telephones 1) Siemens & Halske, c. 1921, desk station for internal telephone calls, 25-section number switch, call button, black-lacquered metal case, external bell, handset with speak

2 Siemens & Halske Telephones 1) Intercom for 25 lines, metal case, c. 1920. - And: 2) Drum-dial table phone, model Fgtist 261b, thermoset case, c. 1951. 2 Telephone von Siemens & Halske 1) Reihena

German Siemens & Halske Wall Telephone, 1882 Siemens & Halske, Berlin. With butterstamp receiver, D.R. Patent, underside stamped "10136 - 1723U - 203E", turned wood and brass, leather-covered handle,

An Early "Butterstamp" Telephone Receiver c.1880s A superb and very early Butterstamp-style receiver transmitter. Possibly by Siemens, complete with fine adjustment mechanism in base and original scre

Three Early Telephone Receiver Replicas 1) Butterstamp with whistle call, after Siemens & Halske, model from 1880, height 11 in. - 2) Butterstamp, with modern microphone, height 7 ¼ in. - And: 3)

4 Bell-Type Telephone Handsets, 1877 onwards Butterstamp receivers, one by Mix & Genest, another by Siemens & Halske and 2 unmarked, with single-pole permanent magnets according to Bell, one of wood,

4 Bell-Type Telephone Handsets, 1877 onwards Butterstamp receivers, one model probably by Siemens & Halske, with single-pole permanent magnets according to Bell, one of wood, one of mixed materials an

Very Early Kipp & Zonen Butterstamp Telephone, c. 1880 Underside stamped "P.J. Kipp & ZN, Delft", turned wood and brass, leather-covered handle, underside with fine adjustment, height 7 ½ in. - V

Measuring Bridge by Siemens & Halske, c. 1890 Thomson measuring bridge with sliding wire, for resistance measurement from 0,1 to 0,000001 ohms, upper part with circular plug rheostat, with 10 plugs an

Telegraph Station by Siemens & Halske, c. 1890 No. 55363, ink-writer, original lacquered brass, with relay and Morse key, drawer with paper strip, on original telegraph station table, size 35 &#

Telegraph Station by Siemens & Halske, c. 1895 Berlin, No. 30561, consisting of spring-driven ink-writer telegraph (working), Morse key, galvanometer, relay and plug bridge, on wood base with no. 392.