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Lot 19

A rare system Beyer Krypto Pocket Watch cipher,
Danish, circa 1933,

2 December 2020, 14:00 GMT
London, Knightsbridge

Sold for £12,750 inc. premium

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A rare system Beyer Krypto Pocket Watch cipher, Danish, circa 1933,

The Danish Cipher Machine Co. Ltd., of Copenhagen, the watch form nickel case with a ring of alphabet scale and within a disc with alphabet and punctuation scales, the "winder" with plunge operating control, 2 1/4in (6cm) diameter

Footnotes

As of 2011 only five examples of this pocket-watch cipher were known.

Additional information

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