The three historic versions of the Roundel of Argentina. They were the emblems used between 1807 (during the <a href="https://en.wikipedia.org/wiki/British_invasions_of_the_R%C3%ADo_de_la_Plata" class="extiw" title="w:British invasions of the Río de la Plata">British invasions of the Río de la Plata</a>) and 1812, when the first <a href="https://en.wikipedia.org/wiki/First_Triumvirate_(Argentina)" class="extiw" title="w:First Triumvirate (Argentina)">Government of Argentina</a> officialized the adoption of the lightblue and white insignia that remains nowadays.
Unknown (first versions) <br> Manuel Belgrano (1812 lightblue/white) <br> (Image by <a href="//commons.wikimedia.org/wiki/User:ALE!" title="User:ALE!">ALE!</a>)
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<a rel="nofollow" class="external text" href="http://www.angelfire.com/realm/jolle/argentina/argentina-ind.htm">here</a>