This image of the Illinois flag is in the Public Domain and can be used freely. If you use it on a webpage, a link to http://ourworldflags.com/Illinois would be very much appreciated.
The flag of Illinois
Flag of Illinois, from the xrmap flag collection 2.7. Template:Sr
License
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This image is a U.S. state, federal district, or insular area flag.
Such flags are in the public domain.
The flag of Illinois' design is a field of white with the state seal
in the center. The seal has a bald eagle standing on a rock on a
prarie field, the sun emitting glorious rays in the background.
State Flag of IllinoisIt has been a long time since I put up a state
flag story, but it’s a good day to write about Illinois. By my count,
Illinois is one of only five white flags in the colorful array of
state flags.
On the flag of Illinois is represented the seal of the
state with one of the symbols - a cardinal bird.
The Illinois flag has been accepted in 1915. Other symbols of the
state are: a flower - a violet, a tree - a white oak.