[EGreg]

This is pretty cool, and if it is not a hoax then this is one of the only documents that remains a mystery in the age of us cracking codes, not just ones like the Zimmermann telegram and the Venona project, but even the Vigenère cipher which was eventually broken and deciphered.

So this could be like navajo code talkers ... an organic language that is hard to decipher because it comes from a culture so unconnected to anything, that it developed its own symbolism. This is an intersection of cryptography and history.