Handwritten drawing of the flag of the "Filiki Etaireia" with encrypted text. It was a secret Greek society founded in 1814 in Odessa by three Greek merchants: Nicholas Skoufa from Arta, Emmanuel Xanthos from Patmos and Athanasios Tsakalof from Ioannina (Service of Diplomatic and Historical Archives, Central Service Archives 1957, File A/ΦΙΛΙΚΑ ΔΙΑΦΟΡΑ 1821)
May 3, 2024