L.M. Ericsson Model AC200 Skeleton Telephone

Feb 21, 2026

Auction: 14. March 2026 L.M. Ericsson Model AC200 Skeleton Telephone, 1892 Starting bid: € 2.200 | Estimate: € 3.000 – 4.000 Rare version with transverse cradle and handset, 2 cranks, marked “L.M. Ericsson & Co, Stockholm”, complete with...

The Opal View

Feb 21, 2026

Auction: 14. March 2026 The Opal View, 1851 Starting bid: € 900 | Estimate: € 1.600 – 2.000 A viewing device made of thin, transparent porcelain for four rotating, colored engravings. The 90-degree angles between the images, when viewed through the 22 mm...

Rare Table-Top Stereo Viewer by Schneck

Feb 21, 2026

Auction: 14. March 2026 Rare Table-Top Stereo Viewer by Schneck, c. 1890 Starting bid: € 450 | Estimate: € 1.000 – 1.500 Gustav Schneck, USA. Patent no. 318302, stamped patent date 19 May 1885, the patent relates to focusing with a rack-and-pinion drive to the...

Austrian Two-Day Marine Chronometer

Feb 21, 2026

Auction: 14. March 2026 Austrian Two-Day Marine Chronometer, mid-19th Century Starting bid: € 1.800 | Estimate: € 3.000 – 5.000 Signed on the 3 1/3-inch silvered dial: “F. Jos. Vorauer in Wien – No. 62”, outer minute ring with Arabic numerals, small...

Astronomical Chronometer with Tellurium

Feb 21, 2026

Auction: 14. March 2026 Astronomical Chronometer with Tellurium by Louis Deichmann, 1887 onwards Starting bid: € 2.800 | Estimate: € 5.000 – 7.000 L. Deichmann, Geographical Institute, Cassel, Germany. Walnut case with carved decorations, lithographed maps of...