Keywords: Flag of Oosterzele.svg validSVG Flag of the Belgian municipality Oosterzele Flagge der belgischen Gemeinde Oosterzele Own 2008-06-22 Johannes Rössel talk Image Vlag-oosterzele gif PD-Vlaamse-gemeentevlag DEFAULTSORT Oosterzele Flags of municipalities of East Flanders Oosterzele SVG flags of municipalities of Belgium Flags with black and yellow stripes |