www.hubert-herald.nl/Bulgaria2.htm Собствена творба (Own work of the uploader) The historical representativeness of this image is disputed, see talk for details.
normative and individual acts of government bodies and official translations thereof;
ideas and concepts;
works of folklore;
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Hence it is assumed that this image has been released into the public domain. However, in some instances the use of this image might be regulated by other laws.