Flag of Darmstadt Dieburg Germany - Color Changing Coffee Mug

The "Flag of Darmstadt Dieburg, Germany" refers to the official banner or ensign that represents the city of Darmstadt and its surrounding district of Dieburg, located in the German state of Hesse. This flag combines the heraldic symbols of both cities, showcasing their unique identities while symbolizing their shared administrative union. The flag features a blue field, representing the color used in the city coat of arms of Darmstadt, with two golden (yellow) stars placed diagonally. The stars represent the two main mountains, the Weisshügel and the Grosser Feldberg, which are significant landmarks within the city. The lower half of the flag presents the Dieburg coat of arms in the center. It displays a silver (white) field with a red lion rampant holding a key in its paw. The lion is an adaptation of the symbol used by the counts of Erbach-Fürstenau, who ruled Dieburg for many centuries. The Flag of Darmstadt Dieburg, Germany serves as a visual representation of the rich history and cultural heritage shared by these two cities, reinforcing their collective identity within Hesse and beyond.