Done
Koeln, Nrw, Germany
Auction Details
Science&Techn./Mechan.Music/Photogr.&Film
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Important Specialty Auctions of Technical Antiques offer a wide range of important collector's items of high museum quality: Science & Technology, Office-Antiques, Telephones, Mechanical Music, Steam Engines, Photographica & Film and much more ....
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24
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0009: French Optical Toy Telegraph according to Claude Chappe, c. 1845Est. €2,500-€3,000
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Sold
0010: Components of a High-Power Wireless Telegraphy Transmitter, c. 1905Est. €800-€1,200
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