Bernardino Rivadavia

English: Bernardino Rivadavia

Bernardino de la Trinidad González Rivadavia y Rivadavia (May 20, 1780 – September 2, 1845) was the first president of Argentina, then called the United Provinces of Rio de la Plata, from February 8, 1826 to June 27, 1827.

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  Plaque in Cádiz

Portraits on stamps

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  Oldest portrait on a rare stamp of Argentina in 1864.
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  Same portrait in 1864.
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  On a 1868 stamp.
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  On a 1891 stamp.
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  date?