It presents a characteristic flag with a triangular indentation. Instead of the eagle, the inscription "Do not wait any longer" was placed on it. This slogan refers to the words of priest Stanisław Taczak, who launched the actions of insurgents in many Greater Poland towns simultaneously.
The location of the mural is also symbolic - on the north wall of the building located at ul. January 17. The name of the street commemorates the date of entry of a Polish soldier into Leszno in 1920.
The mural was created as part of the "History in Art, Art in History" project, which was financed by the "Independent" long-term program under the "Independent" grant program.