[solved] Challenge "The Vatican Challenge — Part 2" ¶
By: admin on Feb. 14, 2018, 8:43 p.m.
The Secret Archives of the Vatican keep a large collection of ciphertexts from papal correspondence. The keys of these manuscripts have been destroyed, or are kept elsewhere and been forgotten. Can you find out how to decipher the letter from March 14, 1625?
Last edited by: admin on Oct. 31, 2021, 2:55 a.m., edited 3 times in total.