Due to the power wielded by the Elector until 1803, the Wheel of Mainz was recognized across a vast territory, and it can be seen in many coats of arms of towns belonging to the collegiate church, such as Erfurt, which belonged to the archbishopric for centuries.
The Wheel of Mainz, with the Elector's power until 1803, was recognized across a vast area, and it can be found in the coats of arms of towns under the collegiate church, including Erfurt, which has been part of the archbishopric for centuries.