The coat of arms of Erfurt seen at the balcony of the Angerermuseum. It shows a silver wheel with six spokes on a red background. The similarity to the Wheel of Mainz (Mainzer Rad) reminds of the fact that Erfurt was part of the Electorate of Mainz until 1802.
- Electorate of Mainz (Wikipedia)
- Mainzer Rad (Wikipedia)