Entire letter sent from Buenos Aires to Montevideo on 4/NO/1812, with the 2-line "BUENOS AYRES" mark very well applied along "1" (Real) rating in pen, interesting and very long text, very fine quality! (Image)

Entire letter sent from Buenos Aires to Córdoba on 10/JUN/1818, with the 2-line "BUENOS AYRES" mark very well applied along "3" (Reales) rating in pen, with signature (abbreviated) of Victor Kneitschel, superb quality! (Image)

Folded cover sent to Santiago de Chile (circa 1830), with the straightline "CORDOBA" mark in rust red (GJ.CBA 2), and "3" rating with a "4" (Reales) over it, both handwritten. Excellent quality, with signature (abbreviated) of Victor Kneitschel (Image)

Entire letter sent to Buenos Aires on 7/MAR/1827), with the straightline "SANTA" mark in red (GJ.SAL 3), and "4" (Reales) rating in pen, excellent quality, with signature (abbreviated) of Victor Kneitschel (Image)