Achterhoek flag....

The locals are very proud of their own 'Achterhoek flag'


TIT BITS
The back story..
https://nl.m.wikipedia.org/wiki/Vlag_van_de_Achterhoek

Tit bits. .. the flag rules

https://turningdutch.wordpress.com/2016/07/29/flying-the-dutch-flag/