GJ.20a, 3rd printing, COMPLETE DOUBLE IMPRESSION variety, excellent quality, rare! (Image)

GJ.23, 10c. dry impression (little ink), with several light areas, very nice! (Image)

GJ.24, 15c. semi-clear impression, dark blue, very lightly cancelled, superb example! (Image)

GJ.25, 4th printing, beautiful color, good cancel probably of a railway PO, excellent quality! (Image)

GJ.25, fantastic example of 4th printing IMPERFORATE at top, franking a folded cover dated 15/MAR/1866 with clear strike of blue cancel of SAN JUAN, VF quality! (Image)

GJ.25p, 4th printing, with variety "bottom left angle empty" (position 32), franking a folded cover dated 15/AU/1866 sent to Valparaíso, excellent quality (Image)

GJ.25SD, 4th printing IMPERFORATE (it missed the perforating machine), VERY clear and partial double impression, with vertical line watermark on the left, position 51, VF! (Image)

RARE COMBINATION OF VARIETIES: GJ.26Ac, 5th printing cerise-carmine, printed on VERY PARCHMENT-LIKE PAPER, also with COMPLETE DOUBLE IMPRESSION, not catalogued (only partial double impressions were known), used in Catamarca, superb and very rare! (Image)