Marina Denisova, head of the Textile and Sewing Science Restoration Laboratory at the State Hermitage Museum in St. Petersburg, and restorative artists - Maria Tikhonova and Darya Vasilyeva visited the National History Museum of Azerbaijan. Guests visiting the Restoration Laboratory of the Museum were informed about the restoration techniques of exhibits. Russian experts have also been interested in the textile and painting technology of the museum and shared their experiences.