GJ.1, 5c. tied on fragment by CORRIENTES in large arch (+600%), very rare, superb, signed by Alberto Solari on back! (Image)

GJ.1, 1c, 1f, etc., 5c. red, large block of 54 stamps of composition B that includes some transpositions and varieties "Large spot on the oval, above the T" (position 96) and "Retouch on the bottom right frame" (position 103), VF quality, interesting! (Image)

GJ.2a + 2e + 2f, 10c. green, strip with the 9 types, the left example with variety "Period after the 10", the right example with "Large spot on the T of CENTAV", light crease of no importance, excellent appearance, rare! (Image)

GJ.2Ac, 10c. DARK green, with variety: "Retouch in the left rays of the sun" (position 45 on the left half, plate A), VF, rare! (Image)

GJ.3a + 3h, 15c. blue, strip with the 9 types, the right stamp with variety "Bottom frame incomplete" (position 45 on the right half of the sheet), MNH (+50%), superb! (Image)

GJ.3d, 15c. blue, pair, the right stamp with variety "Spot at half the left frame" (position 25, right half, plate A), MNH (+50%), VF quality and very scarce! (Image)

GJ.3e, 15c. blue, pair, the left stamp with variety: "TAV letters retouched, adjacent oval incomplete, and small line in the white border below the A", position 73, right half of plate A, excellent quality! (Image)

GJ.3j, 15c. blue, pair, the right stamp with variety "Inner top right corner incomplete and traces of nail mark", this example is MNH (+50%), and the left stamp very lightly hinged, excellent quality, very scarce! (Image)

GJ.3A, 15c. dark blue, composition B, mint original gum, very fine quality, very rare! (Image)

GJ.5A, 10c. large figures, DARK green, superb example! (Image)

GJ.6, 15c. large figures, 2 examples in blue and light blue, excellent quality! (Image)

GJ.6Ab, 15c. large figures, DARK blue, with variety: "bottom Greek pattern incomplete with frame line omitted", VF and scarce! (Image)