Flag of Argentina raised by Belgrano in Rosario in 1812.
http://www.angelfire.com/realm/jolle/argentina/argentina-ind.htmhttp://www.angelfire.com/realm/jolle/argentina/argentina-ind2.htmhttp://www.vexilla-mundi.com/argentina_history.htmlhttp://www.worldstatesmen.org/Argentina.html
Manuel Belgrano, according to [1]  (vector graphics by Guilherme Paula)