A French friend/foe recognition poster showing uniforms of their enemies (Germany, Austria-Hungary) and allies (Britain, Belgium) from start of WW1, 1914 : r/uniformporn
WWII or Postwar Belgian Army Officers Uniform Jacket Med Pants 32x32 WW2 Vtg | eBay
WWII or Postwar Belgian Army Officers Uniform Jacket Med Pants 32x32 WW2 Vtg | eBay