Flag of Kalisz, Poland The Flag of Kalisz is a heraldic banner representing the Polish city of Kalisz, located in the central-western part of the country. The flag was officially adopted on July 28, 1994. The design consists of three horizontal stripes in the colors red, white, and blue, symbolizing bravery, purity, and loyalty, respectively. These colors are also present in the Polish national flag. The top and bottom stripes are equal in size, while the middle stripe is twice as wide, symbolizing the city's historical significance. A white, double-tailed Polish eaglea national emblem of Polandis positioned in the center of the middle stripe. The Flag of Kalisz serves to represent and celebrate the city's heritage and history both locally and nationally.