Flag of Heinsberg Germany - Color Changing Coffee Mug

The Flag of Heinsberg, Germany, is a symbol representing the municipal coat of arms on a banner. The flag's design consists of three vertical stripes arranged from left to right, with colors alternating between blue and yellow. At the center of the flag, the coat of arms of Heinsberg is placed. The current design dates back to 1975 when the city of Heinsberg was formed by merging several smaller municipalities. This flag symbolizes the unification of these areas under a single administrative entity while preserving their unique heritage and identity.