An exhibition dedicated to King Jan III Sobieski on the 350th anniversary of his election. The exhibition will be accompanied by additional attractions: a show and lecture, as well as workshops, period costumes, and a film. The exhibition will feature the almost perfectly preserved, unique silver seal stamp of King Jan III Sobieski, kept in the Central Archives of Historical Records. Among the many documents related to King Sobieski in the archives collection, the exhibition will also include letters, manuscripts, and royal accounts.

The exhibition and lectures will take place on the first floor, in the Ballroom of Raczyński Palace. The building is not equipped with lifts. Photography without a flash is permitted.