GJ.17, 1P. blue, worn impression, 3 wide margins, on a folded cover sent to Rosario in 1861, with grid cancel, signed by Solari, VF (Image)

GJ.20, 2P. blue, clear impression, with "PESO8" variety, used, with 2 small thins on back, very nice front with 4 complete margins (Image)

GJ.1, 5c. light red, small figure, with varieties: Top frame incomplete, dots before the "5", dot above the left arm, and triple period after "CENTAV", hinged (Image)

GJ.3, 15c. blue, small figure, with variety: "G" of ARGENTINA full, with gum, VF (Image)

GJ.7A, 5c. salmon rose, with accent, used, thin on back (Image)

GJ.12, 5c. carmine rose, without accent, semi-worn plate, with CORRIENTES cancel in large arch (+200%), margins added, paper repair (replaquage) (Image)

GJ.14, 5c. rose, without accent, worn plate, used, VF (Image)

GJ.35 + 35A, 1c. Balcarce, purple and violet, used, VF quality, nice cancels! (Image)

GJ.36, 4c. Moreno, 3 stamps and 1 pair, used with different cancels, for example HINOJO and PATAGONES, VF (Image)

GJ.36A, 4c. Moreno, redish chesnut, 2 stamps franking a cover (defective) sent from Buenos Aires to Montevideo, rare, good opportunity (Image)

GJ.57/58, ½c. provisional, perforated across the middle, small and large P, used, VF quality (Image)

GJ.59, ½c. provisional, without perforation across the middle, small P, used, VF (Image)

GJ.60, ½c. provisional, without perforation across the middle, large P, used, VF (Image)

GJ.65 + 66, 12c. Little Envelope, perf 14¼, ultramarine and green-blue, VF (Image)

GJ.65, 12c. Little Envelope, ultramarine, perf 14¼, with cancel of JESÚS MARÍA (Córdoba), VF (Image)

GJ.66, 12c. Little Envelope, greenish blue, perf 14¼, used, VF (Image)

GJ.72, ½ on 15c. provisional, groundwork of crossed lines, carmine overprint, with variety: offset impression of the ovpt on back, used, VF quality (Image)

GJ.86, 6c. Sarmiento, with small stain in bottom border (Image)

GJ.874P, 20c. Bull, large format, imperforate pair, VF (Image)

20c. Roca (unissued), die proof, second stage (colored background), blue, on glazed paper, VF quality (Image)

GJ.115MU, 1P. San Martín, with MUESTRA ovpt., VF (Image)

GJ.140, 3c. Rivadavia, small sun wmk, perf 11½, with variety: Right frame incomplete, used, with small thin on back, very nice front (Image)

GJ.141, 5c. Rivadavia, perf 11½, variety: Left frame incomplete, used, VF (Image)

1.20P. San Martín (unissued), 7 essays in different colors, printed on German paper with large sun wmk, perf 11½, with gum (one without gum), one with minor defects, the rest of VF quality (Image)

GJ.150MU, 2P. San Martín, small sun wmk, perf 11½, with "MUESTRA" ovpt., VF (Image)