Flag of Brittany - Wikipedia

Pays de la Loire, Vexillology Wiki

File:Arms of Jean III de Bretagne.svg - Wikipedia

Saint Piran's Flag - Wikipedia, the free encyclopedia

What is this flag? Found in Savoie, France if it helps : r/vexillology

Celtic nations - Wikipedia

Flag of Brittany - Wikipedia

Brittany - Wikipedia

Brittany - Wikipedia

Brittany - Wikipedia