The collection presents all line characters which were used in ancient Polotsk.<br>On the eve of the 500th anniversary of the Belarusian printed book, the library of theAcademyofScienceshas presented a fundamental two-volume book titled Polotsk Charters. This is an expanded collection, narrating about the life of the past centuries. The books are a national value. Specialists from abroad have already called them unique.