OSTROROG Town and Commune - SZAMOTULY County - WIELKOPOLSKIE Voivodship
the Arms and gives a vague description of the flag:
"Flag of the Town and Commune is made up of three vertical bands, equal
in width, of which the outer two bands are white and red checkerboards
and the middle one contains the Arms on the green background."
Chrystian Kretowicz, 6 Dec 2002