Duplex Typewriter

Jul 25, 2025

Duplex Typewriter, 1892 Starting bid: € 1.800 | Estimate: € 3.500 – 5.000 Duplex Typewriter Co, De Moines, Iowa. Serial no. 242, nickel-plated exhibition model, raised cast Duplex lettering. Following the U.S. patent no. 297086 by Henry Orpen from 1884, Adolphus...

Polygraph Typewriter

Jul 25, 2025

Polygraph Typewriter, 1905 Starting bid: € 1.800 | Estimate: € 3.000 – 5.000 Polyphon Musikwerke, Leipzig. With a 3-row universal keyboard and double shift, but with only 32 keys for 96 characters (!), making it the most versatile German machine of its time. –...

Crandall New Model

Jul 25, 2025

Crandall New Model, 1879 Starting bid: € 2.500 | Estimate: € 5.000 – 8.000 The Crandall Type Writer Co., Syracuse, N.Y. Serial no. 3995, with vertical typesleeve and curved two-row keyboard, one of the most attractive typewriters with its mother-of-pearl and...

Replica of the Malling-Hansen “Writing Ball”

Jul 24, 2025

Replica of the Malling-Hansen “Writing Ball” Starting bid: € 8.000 | Estimate: € 15.000 – 20.000 With a hemisphere of 54 spring-loaded and engraved alpha-numeric typebars supported on 3 brass columns with set-screw adjustment and geared mechanism,...

Nema T-D Cipher Machine

Jul 24, 2025

Nema T-D Cipher Machine, 1946 Starting bid: € 2.500 | Estimate: € 4.000 – 6.000 Zellweger A.G., Uster, Switzerland. No. 378, rare ten-rotor successor of the legendary “Enigma” WWII ciphering machine, produced exclusively for the Swiss army, with...