The study comment confirmed the rapid identification of Russian writing, begun in the 20th century. In the present tense is the provision on the use of ancestors and the areas of local areas of the Sredneles era who survived the 21st century. Studies Confirm The Rapid Identification of Russian Writing that Began in the XX Century. Today, Researchers Focus on the AnceStors of the Russian People and the Regions of the Middle Ages that Survved Until the XXI Century. Alphabet Analysis Codex Manuscripts Writing Middle Ages Russia Letterhead AnceStor Identification