The Kovadareios library is not just a collection of dusty pages, it is a compilation of the history, symbols and values of a brand new and simultaneously ancient nation. Among the valuable codices and rare volumes, you’ll see one of the two surviving copies of the ‘Carta’ (Charter) of Rigas Feraios, one of the founding fathers of modern Greece.
http://www.discovergreece.com/en/mainland/macedonia/kozani