GJ.25a, 5c. red-rose, 4th printing, complete double impression VERY shifted between them and interesting variety at top left produced by pre-printing foldover, used, VF (Image)

GJ.18, 15c. light blue, interesting forgery (Image)

GJ.19, 5c. rose-red, 1st or 2nd printing, with Buenos Aires datestamp, VF (Image)

GJ.19 + 20 + 25 + 26, 5c. typical examples from 1st or 2nd, 3rd, 4th and 5th printing, used, VF (Image)

GJ.19, 5c. rose-red, 1st printing, sheet margin, with vertical line watermark, and pen cancel of Goya, VF (Image)

GJ.20, 5c. coffee, 3rd printing, worn impression, unused, without gum, with tear, very attractive (Image)

GJ.20, 5c. dun-red, 3rd printing, clear impression, with dotted cancel of Jujuy (+100%), spectacular stamp very well perforated and very clear (Image)

GJ.20, 5c. carminish dun-red, 3rd printing, semi-clear impression, with FRANCA cancel of Rosario in black (+100%), very nice (Image)

GJ.21, 10c. yellow green, clear impression, used, minor defects (Image)

GJ.25, 5c. red-rose, 4th printing, inky impression, with original gum (+300%), VF (Image)

GJ.32, 5c. rose, 7th printing, unused, without gum, a small thin on back and a vertical crease, very fine appearance, low start (Image)

GJ.E19, 5c. proof in red-rose, clear impression, on white paper, thin on back, very nice front (Image)

GJ.R 9, 5c. black, Lichtenstein reprint made in London, with original lost plates, VF (Image)