<a href="https://en.wikipedia.org/wiki/Emblem_of_Guinea-Bissau" class="extiw" title="w:Emblem of Guinea-Bissau">Coat of arms</a> of <a href="https://en.wikipedia.org/wiki/Portuguese_Guinea" class="extiw" title="w:Portuguese Guinea">Portuguese Guinea</a> between June 11, 1951 - September 10, 1974.
<a href="//commons.wikimedia.org/wiki/User:Thommy9" title="User:Thommy9">Thommy</a>
2009-01-18
Own work  using: <a rel="nofollow" class="external text" href="https://flagspot.net/flags/pt_col.html#coas">Flags of the World - Flags of portuguese colonies</a> <a href="//commons.wikimedia.org/wiki/File:Coat_of_arms_of_Portuguese_Cape_Verde_(1951-1975).svg" class="mw-redirect" title="File:Coat of arms of Portuguese Cape Verde (1951-1975).svg">Coat of arms of Portuguese Cape Verde (1951-1975).svg</a>, <a href="//commons.wikimedia.org/wiki/File:Oberweningen-blazon.svg" title="File:Oberweningen-blazon.svg">Oberweningen-blazon.svg</a> and <a href="//commons.wikimedia.org/wiki/File:Guin%C3%A9_portuguesa.PNG" title="File:Guiné portuguesa.PNG">Guiné portuguesa.PNG</a>.