A horizontal triband of blue, white, blue. Centred on the white band, the Sun of May. In each corner, a Phrygian Cap.
After stepping down from his leadership on 05 December, 1832, Juan Manuel de Rosas returned to power as the Governor of Buenos Aires Province with the 'sum of public power'. This act gave Rosas the power of all three branches of government making him Dictator of the Argentine Confederation. Following his Sometime after taking his role, the flag of the Confederation was altered to include the Phrygian caps . Jaume Olle places the adoption of this flag on or before 13 April, 1836. [Other]