GJ.2602/3EN, Dinosaurs, 8 sets with gutters (complete sheet), VF (Image)

GJ.35 + 35A, 1c. Balcarce, in purple and violet, unused, without gum, VF (Image)

GJ.35 + 35A, Balcarce 1c. in purple and violet, mint no gum, VF quality (Image)

GJ.36, 4c. Moreno, with MUESTRA ovpt., unused, without gum, VF (Image)

GJ.36, 4c. Moreno, VF quality (Image)

GJ.37 + 38, 5c. Rivadavia, with groundwork of horizontal and crossed lines, used, VF (Image)

GJ.39, 10c. Belgrano, VF quality (Image)

GJ.40 + 41, 15c. San Martín, groundwork of crossed and horizontal lines, used, VF (Image)

GJ.42, 30c. Alvear, used, VF (Image)

GJ.44, 90c. Saavedra, with MUESTRA ovpt., VF (Image)

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

GJ.50, 16c. Belgrano, rouletted, with MUESTRA ovpt., unused, without gum, VF (Image)

GJ.51, 20c. Vélez Sarsfield, rouletted, with MUESTRA ovpt., unused, without gum, VF (Image)

GJ.53 + 53A, 2c. Vicente López, size 19.9 x 24.9 mm and 19.8 x 25.3 mm, unused blocks of 4, without gum, VF (Image)

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

GJ.55, 24c. San Martín, with MUESTRA ovpt., VF (Image)

GJ.55, 24c. San Martín, with MUESTRA ovpt., corner block of 12, unused, without gum, VF (Image)

GJ.55, 24c. San Martín, VF quality, signed by Kneitschel on back (Image)

GJ.56, Alvear 25c., with MUESTRA overprint, VF quality (Image)

GJ.56, 25c. Alvear, unused, without gum, VF (Image)

GJ.56, 25c. Alvear, with MUESTRA ovpt., unused, without gum, VF (Image)

GJ.59h, ½c. on 5c. provisional, pair with varieties: Double overprint, one diagonal and shifted, the pair was torn and glued to a support paper, this probably occured during printing because the support paper is that of a proof! (Image)

GJ.80/91 + 83A, Kidd issue, low values, including the 3c. dark blue-green, VF (the 25c. without gum, the rest with original gum and light hinge marks), very rare (rare!) (Image)

GJ.80, ½c. Urquiza, pair with perforation variety (one stamp is wider than normal), VF quality (Image)

GJ.83, 3c. Juárez Celman, with MUESTRA ovpt., VF (Image)