Today I’m going to introduce two encrypted postcards I have recently found on a postcard blog. They are completely different from each other, but both still wait to be solved.
On a Russian website a handwritten notebook from the Soviet era is described. Its content is encrypted. Can a reader solve this unusual cryptogram?
An unknown Freemason author once published a book, the content of which is given as a picture word puzzle (rebus). The solution is not known to me.
A Spanish company has bought the rights to make 898 official replicas of the Voynich manuscript. Another unofficial replica already exists – mine.
Swiss army veteran, Max Rüegger operated an Enigma in Korea in the the 1960s. Here’s his intriguing report.
Russian teenager Vladimir Vinnichevsky (1923-1940) murdered several children and left behind an encrypted note. Can a reader make sense of it?
In 1904, a Bavarian theology student received a postcard written in a shorthand. Can a reader decrypt it?
Albrecht von Wallenstein is one of the most important military leaders in European history. A partially encrypted letter he wrote in 1616 is still unsolved.
In the early 20th century, an unknown person sent three encrypted postcards to a woman in Heidelberg, Germany. Can somebody break these cryptograms?
Henry Debosnys (1836-1883), a convicted murderer, left behind four cryptograms, which are unsolved to date. Breaking them could shed light on the many mysteries that surround this case.
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