At the site of Ostrow
Mazowiecki commune one can admire the commune's flag and arms.
Flagdescription: three vertical stripes of yellow and green, proportioned
1:2:1; in center the image of the communal arms.
Arms: vert a hawk argent beaked or perched on a very stylized tree
or with three branches.
Jarig Bakker, 10 Feb 2008