7 August 2007
self made, Own work based on: <a href="//commons.wikimedia.org/w/index.php?title=File:AlagoasFlag.jpg&amp;action=edit&amp;redlink=1" class="new" title="File:AlagoasFlag.jpg (page does not exist)">AlagoasFlag.jpg</a> (estabilished by stadual law nº 2628, of September 23rd, 1963).