No. 424 Brass Saccrameter, Dr. C. Scheibler, Berlin,

A No. 424 Brass Saccrameter, Dr. C. Scheibler, Berlin, 19th Century, Contained in a walnut fitted box with glass observation tube, two eye pieces, one mirrored lens. Inscribed Dr. C. Sheibler with add

Saccharimeter by Julius Peters, Berlin, c. 1904 Half-shadow polariscope, marked "Julius Peters Berlin NW 21", D.R. Patent No. 103199, original lacquered brass, on heavy cast-iron base, lg. 25 3/5 in.,

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

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 & 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

Extra-Rapid Lynkeioskop Serie C No. 8 7.7 / 480 mm Lens Goerz, Berlin. No. 139001, brass barrel with iris diaphragm engraved after Dr. Stolze up to aperture 192 (standardized aperture 50), height 123

Brass Microscope by Dr. Arthur Chevalier, c. 1860 Marked "Docteur Arthur Chevalier Opticien Palais-Royal à Paris", with original lacquer, 1 lens, 3 oculars, draw tube coarse focusing and milled h

Ink Writer Telegraph by Mix & Genest, Berlin, c. 1880 Original lacquered brass, on walnut base, 14 x 5 in., clockwork motor (working). - Very rare and early collector's item and exhibition piece! Farb

Kuba Peoples, (2) Poto swords, 19th/20th c., DR Congo, iron blade, brass wire coil, rattan caning, the blades etched with geometric designs, 24"l (larger), 17" (smaller) Provenance: Estate of Distingu

Brass Heliostat by R. Fuess, Berlin, c. 1850 Signed in script on the lead filled base, center with bubble level (dry), three levelling screws, vertical semi-circular scale calibrated 0-30 and 0-90, cl

9x12cm, exposures on dry plates, walnut body with mother-of-pearl plaque engraved 'PATENT ANSCHÜTZ C.P.GOERZ BERLIN', the interior stamped '3', brass-bound lens engraved 'No.9223 C.P. GOERZ Berlin EX

4 Radio Receivers 1) "Seibt Roland 5L", c. 1932, Dr. Georg Seibt, Berlin, 7 tubes, long wave and medium wave, 110-240 volts AC, dynamic loudspeaker, complete with tubes and rear panel. - 2) "Pilot S-1

**First Time At Auction** Africa, East Africa, Democratic Republic of the Congo, and West Africa, Cameroon, Kirdi people, both ca. early to mid 20th century CE. Two axes from the DRC, the longest with

African Currency in Scythe Shape, DRC; with incised chevron pattern at angle of join; probably brass; early 20th c., possibly older. Size: 17.25" x 15" x 15" (44 x 38 x 38 cm).

Stirn's Concealed Vest Camera No. 1, 1886 C.P. Stirn, Berlin. Serial no. 10321, brass version, version for 6 pictures (4,1 cm), size of the camera: Ø 6 in., periscope lens, guillotine shutter, sticki

Early Berlin Brass Microscope by Schieck, c. 1880 Friedrich Wilhelm Schieck, Berlin. No. 4009, original lacquered brass, signed on the base, double sliding tube, fine adjustment via large knurled scre

Theodolite by Pistor & Martins, c. 1865 Berlin. No. 1245, polished brass, silvered scales, bubble level (dry), telescope with rack-and-pinion focusing, length 10 ½ in., no eyepiece, 2 magnifiers

Tellurium and Lunarium by Ernst Schotte, Berlin, c. 1890 Physical demonstration model, 1:163 million scale, bronzed cast metal and brass, with hand-turned mechanism, the sun as a candle without reflec

German Aneroid Barograph by Otto Bohne, Berlin, c. 1925 Signed: "O.B.". Serial no. 20431, 8-day movement, lacquered brass, in glazed mahogany case, with key. Aneroid-Barograph von Otto Bohne, Berlin,

20th century. Ht 6" The estate of Dr. Edward C. and Ruth P. Atwater, Rochester, New York.

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,