GJ.1, type 3, with unusual pen cancel, VF! (Image)

GJ.3, blue, on fragment with mute 16-bar cancel of Corrientes, used in the first period of usage, VF quality, rare, signed by Alberto Solari on back. (Image)

GJ.6, yellow, on fragment with rimless datestamp of Corrientes, excellent quality! (Image)

GJ.7, dark blue, type 5, on fragment with interesting pen cancel, VF quality! (Image)

GJ.7, dark blue, type 4, VERY OILY IMPRESSION, with mute 9-bar cancel of Corrientes, VF (Image)

GJ.8, dull rose, type 2, huge margins and with very nice pen cancel, excellent quality! (Image)

GJ.8, dull rose, type 3, on fragment with CORRIENTES datestamp with Maltese cross, very nice! (Image)

GJ.12, brick rose, type 2, with rectangular datestamp of SAN ROQUE (+100%), VF and rare! (Image)

GJ.13, redish lilac, type 6, beautiful example of wide margins and with an attractive pen cancel, excellent quality! (Image)

ATTRACTIVE VARIETY: GJ.13, redish lilac, type 1, with notable unprinted area on left frame, pen cancelled with 2 diagonal strokes in violet, excellent quality, rare! (Image)

GJ.15, dark lilac, type 7, with very wide margins, tied on fragment by double circle datestamp of Corrientes, excellent! (Image)

GJ.16, dull rose, type 5, excellent quality! (Image)

GJ.17, spectacular example in MAGENTA color, mint WITH ORIGINAL GUM (+50%), type 8, very good margins, very fresh and attractive, rare in this condition! With Alberto Solari certificate (Image)

GJ.18, revenue stamp, type 5, with signature of Miranda, huge margins, superb, rare! (Image)