A scientific master class was organized in the administrative building of “Keshikchidagh” State Historical and Cultural Reserve with the joint participation of the stone age specialist of the Institute of Archeology and Ethnography of ANAS, Doctor of Philosophy in History Mansur Mansurov and Doctor of Philosophy in Arts Imash Hajiyev. Mansur Mansurov and Imash Hajiyev took part in the master class with the participation of the reserve staff within the project “Scientific-archeological excavations and summer school in Keshikchidagh” initiated by the State Service for Protection, Development and Restoration of Cultural Heritage under the Ministry of Culture of the Republic of Azerbaijan on June 15 – July 30. They also got acquainted with the discovered archeological artifacts.