Vexillological description
It is a rectangular field with a 2:3 ratio divided into eight gironnies, which are eight triangles that start at the centre, alternating white and black, with the coat of arms of the city in the middle.
- Field (the cloth)
- white and black, with no outer border.
- Gironnies
- four white and four black, arranged around the centre.
- Coat of arms
- in the centre; it bears a white castle, a crown and a collar.








