Flag of <b><a href="https://en.wikipedia.org/wiki/Bu%C5%A1" class="extiw" title="en:Buš">Buš</a></b> municipality, Prague-West District, Czech Republic.
(of flag design) Arnošt Drozd
Flag granted to the municipality 9/X/2007
<a rel="nofollow" class="external text" href="http://rekos.psp.cz/detail-symbolu/id/969d197d-9f87-4b37-82bd-b5938551dc17">REKOS - official database of municipal symbols at website of Chamber of Deputies</a>