GJ.1/3, 5, 20 and 25c. issued privately by Air France, cmpl. set of 3 values, VF quality (Image)

GJ.16, 4 Reales green, semi-clear impression, original gum (+200%), signed by Kneitschel, rare! VF quality (Image)

GJ.16, 4 Reales green, very worn impression, spectacular fluo green color, partial double impression, used, with small thins on back, LOW START (Image)

GJ.17, 1 Peso blue, worn impression, partially double on the left, used, very nice example of ample margins (Image)

GJ.18, 2 Pesos red, worn impression, used, signed by Kneitschel, very nice, with ample margins (Image)

GJ.22, 2 Pesos blue, worn impression, with VARIETY: "Spot below the C of CORREOS", used, defects, low start (Image)

GJ.1/4, Gauchitos, cmpl. set of 4 values, 4 and 8 Reales with original gum, the rest without gum, 8 and 10 Reales with sheet margin, one with tiny and barely visible defect, very fine general quality! (Image)

20c. Worker´s hospital in Nueva Pompeya, proof in green, on glazed paper, VF (Image)

GJ.1, 5c. light blue, unused, with original gum, small cut (Image)

GJ.7, 3c. dark blue, types 1, 2, 3, 6, 5 and 7 in block, unused, without gum, VF (Image)

GJ.480, 6 Reales yellow-green, corner block of 4, with original gum (2 stamps MNH, +200% and 2 with tiny hinge mark), excellent quality, rare, good opportunity! (Image)

GJ.35, 1c. Balcarce, with reconstructed cancel of railway PO, VF (Image)

GJ.36, 4c. Moreno, 2 used stamps with cancel of "SAN JUAN", VF (Image)

GJ.37, 5c. Rivadavia, groundwork of horizontal lines, used, VF (Image)

GJ.42, 30c. Alvear, with datestamp of Corrientes, VF (Image)

GJ.43, 60c. Posadas, used, VF (Image)

GJ.44, 90c. Saavedra, VF quality (Image)

GJ.45/7, provisionals, cmpl. set of 3 values, used, VF (Image)

GJ.49, 8c. Rivadavia, rouletted, VF quality (Image)

GJ.54 + 54A + 54B, 8c. Rivadavia, type I, II claret and II carmine, used, VF (Image)

GJ.611, ½c. San Martín, printed on ribbed paper, with "MUESTRA" ovpt., VF (Image)

GJ.68, ½c. on 15c. provisional, groundwork of horizontal lines, carmine ovpt., VF (Image)

GJ.73, ½c. on 15c. provisional, groundwork of crossed lines, black ovpt., unused, without gum, VF (Image)

GJ.91A, 30c. Dorrego REDISH CHOCOLATE, used, VF quality! (Image)

GJ.102 + 102A, 2c. Derqui, violet and mauve, VF (Image)