GJ.17, 10c. 1st printing IMPERFORATE, mint, very handsome example with absolutely clear impression, and 2 very wide margins, excellent color and very fresh, very attractive start, good opportunity! With Alberto Solari certificate (Image)

GJ.19, 2nd printing, worn impression, beautiful mint example WITH ORIGINAL GUM (+300%), very fine quality, rare! (Image)

GJ.19c, 1st printing, clear impression, nice lilac-red color, INVERTED WATERMARK variety, with double cancellation (dotted and datestamp of Buenos Aires), very small thin on back else superb! (Image)

GJ.19c, 1st or 2nd printing, INVERTED WATERMARK variety (reversed), also U of REPUBLICA very deformed, superb, rare! (Image)

GJ.19j, 1st or 2nd printing, with variety "bottom left angle incomplete" (position 19), on fragment with OM cancel, excellent quality! (Image)

RARE POSTMARK: GJ.20, 3rd printing with "Franco with small mouse eating pumpkin, in double oval" cancel of "Nuevas Mensajerías Nacionales de Merlino y Campanella" stagecoach mail (GJ catalog volume II, page 711), excellent quality, very rare! (Image)

GJ.20, 3rd printing, with very worn ponchito cancel, excellent and rare! (Image)

GJ.20, 3rd printing, splendid horiz pair with OM cancel in green-gray, superb! (Image)

GJ.20, 3rd printing, DOUBLE cancellation: "F.C.O." in hollow letters + double ellipse to be determined, both in blue, rare! (Image)

GJ.20, 3rd printing, with rectangular cancel of MENSAGERÍA PICOT, VF and rare! (Image)

GJ.20, 3rd printing, on small fragment with complete FRANCA cancel of Santiago del Estero, superb! (Image)

GJ.20b, 3rd printing, very notable almost complete DOUBLE IMPRESSION (over 60% of the stamp), in rare very dark dun color, absolutely superb! (Image)

GJ.20d, 3rd printing, DIRTY PLATE variety, notable example of excellent quality! (Image)

GJ.20d, 3rd printing, DIRTY PLATE variety, used in Rosario, superb! (Image)

GJ.20jd, 3rd printing, notable copy in very dark coffee color produced by effect of the dark gum impregnated on the paper, with varieties: Mulatto + dirty plate + horiz line watermark, superb, splendid! (Image)

GJ.21, 10c. clear impression, used in Córdoba, superb! (Image)

Entire letter sent to Buenos Aires on 3/JUL/1865, franked with 10c. clear impression with fan cancel of "TUCUMAN - FRANCA" (+75%), very attractive! Long commercial text about wood business, manufacture of doors, etc. (Image)

GJ.23, 10c. worn impression, mint, superb example! (Image)

GJ.23, 10c. almost clear impression, mint without gum, excellent quality! (Image)

GJ.23, 10c. worn impression, lightly ribbed paper, with dotted cancel of San Nicolás, superb! (Image)

GJ.23, vertical strip of 3, the central example shows a white spot produced by plate wear, and the 3 stamps with very shifted watermark: the "A" virtually missing, only the "R" is visible, fantastic! (Image)

GJ.23, 10c. yellow-green, VERY worn and almost ilegible impression, spectacular example with oval cancel of ADMON DE CORREOS DE CHASCOMUS in greenish blue (+300%), franking a folded cover sent to Buenos Aires on 23/JA/1866, excellent quality, rare. With Alberto Solari certificate (Image)

Folded cover dated 26/AU/1868 sent from Buenos Aires to Tucumán, franked with 10c. semi-clear impression (GJ.23) with light double circle datestamp, on back transit mark of Rosario, excellent quality! (Image)

GJ.23, 10c. worn impression, with VERY SHIFTED WATERMARK variety (AR instead of RA), VF! (Image)

GJ.24g, 15c. worn impression, VERY THIN PAPER, rare dark greenish blue color, tiny thin on back, excellent front! (Image)