This is a file from the Wikimedia Commons. The description on its description page there is shown below.
Renamed from Image:Corsica.svg; intrinsic size enlarged and rounded off. Image File history File links Commons-logo. ...
Summary
Description: Flag of the island of Corsica.
Source:
This image is from the Open Clip Art Library. All works included in the library are public domain.
To the uploader: Please provide as parameter the link to the page where this image appears.
Licensing
This image is a national, governmental, military, royal/vice-regal or historical flag. The flag may have been contributed by a user or taken and/or modified from the Central Intelligence Agency'sWorld Factbook. Many have also been color-modified based on data from the World Flag Database. Such flags are ineligible for copyright but they are protected by Article 6' of the Paris Convention (Protection of State Emblems, and Names, Abbreviations and Emblems of International Intergovernmental Organizations). Representations of national flags are subject to copyright as original works of art and do not fall underBridgeman Art Library Ltd. v. Corel Corporation'spurview as they are not representations of two-dimensional works of art.
Note to contributors: Use of this tag to indicate copyright status is deprecated, please use one of the other Commons:Copyright tags for this purpose. For images from the CIA's World Factbook, use {{PD-USGov-CIA-WF}}.