GJ.1, Un Real M.C., type 2, with pen cancel of Curuzú Cuatiá, excellent quality! (Image)

GJ.1, Un Real M.C., type 3, with pen cancel of Esquina, excellent quality! (Image)

GJ.1, type 3, beautiful example franking an entire letter sent from EMPEDRADO to Corrientes on 26/JUN/1862, with long text in Italian, notable pen cancel typical of origin, superb, with Alberto Solari certificate. NOTE: entire letters of Corrientes are rare, they are usually folded covers with or without date, and cover fronts (Image)

GJ.1, type 3, fantastic example of very ample margins on a cover front, excellent quality! (Image)

GJ.1, Un Real M.C., type 4, with pen cancel of Corrientes, excellent quality! (Image)

GJ.1, Un Real M.C., type 6, with pen cancel (of unknown origin), excellent! (Image)

GJ.1, Un Real M.C., fantastic pair with types 6 and 7, pen cancelled in Saladas, superb! (Image)

GJ.1b, 2 examples with variety: "Transformation defect between the base of the N and T on type 7", showing 2 different stages of the fault (early, small and already developed), fine to excellent quality, very interesting! (Image)

GJ.1b, UN REAL MC oily impression, franking a folded cover to Corrientes, excellent quality, rare, catalog value US$700. With Alberto Solari certificate. (Image)

GJ.1c, translucent OILY impression, mint, excellent quality, rare! (Image)

GJ.2, 1860 provisional with goose quill stroke through the value, excellent quality! (Image)

GJ.3, 3c. dull blue, beautiful pair containing types 1 and 2, mint with FULL ORIGINAL GUM (+50%), very fine quality! (Image)

GJ.3, light blue, type 2, mint, superb example (Image)

GJ.3, light blue, pair (types 1 and 2) with pen cancel of Mburucuyá, interesting SCREW MARK between both stamps (rare in this color), excellent quality! (Image)

GJ.3, blue, franking an entire letter sent from CAA CATÍ to Goya on 24/NO/1863, with typical pen cancel of origin, VF quality. Entire letters with Corrientes stamps are rare, they are usually folded covers or fronts! (Image)

GJ.4, yellow-green, with mute dotted cancel of Corrientes, excellent! (Image)

GJ.4, yellow-green, with pen cancel of Corrientes, superb! (Image)

GJ.4, yellow-green, franking an entire letter sent from BELLA VISTA to Goya on 1/JUN/1864, with typical pen cancel of origin. The long text is an interesting commercial recommendation, very fine quality, rare! (Image)

GJ.4, yellow-green with variety "defective impression at top", wide margins, with pen cancel of Goya, excellent! (Image)

GJ.5, bluish green, with pen cancel of Caa Catí, excellent quality! (Image)

GJ.5, bluish green, beautiful stamp of immense margins, type 8, franking a folded cover sent from Goya to Bella Vista on 6/AU/1866, with typical pen cancel of origin, superb! (Image)

GJ.5A, BOTTLE green, type 6, fantastic mint example, wide margins, superb, rare! (Image)

GJ.6, intense yellow, mint, superb (Image)

GJ.6, yellow, beautiful block with the 8 types, with very visible screw head marks, mint full original gum (almost all MNH!! +200%), excellent quality and very rare! (Image)

GJ.6, yellow, with notable pen cancel, superb! (Image)