GJ.1 pair + 1A (with watermark) + 2 + 3 (used pair) + 3A + 4, the complete set of 6 values (types A and B without watermark + types A with letters wmk), mint without gum except for the 40c. pair type A which is used, VF (Image)

GJ.14/32, 1930 Telégrafo Nacional, the first 18 values of the set, mint (a few without gum, others MNH), VF quality, very rare! (Image)

GJ.34, Telégrafo Nacional, 1930 3P. dark bluish green, light crease, very fine appearance, rare! (Image)

GJ.46/49, 1888/90 Telégrafo de la Provincia de Buenos Aires, complete set of 4 values, mint, some without gum, VF quality, rare! (Image)

GJ.49A, 1888/90 Telégrafo de la Provincia de Buenos Aires 40c. orange with letters watermark, VF! (Image)

GJ.52, 1898 Telégrafo de Entre Ríos, 2 mint examples in different shades, VF! (Image)

GJ.53, 1887 Telégrafo Trasandino 10c., mint, with blue control mark on back, very fine quality, rare! (Image)

GJ.55/56, 1887 Telégrafo del Ferrocarril Andino, the set of 2 values, the 10c. mint without gum, the other one with full original gum, very nice, very rare! (Image)

GJ.56A, 1887 Telégrafo del Ferrocarril Andino 40c., WITH letters watermark, mint, excellent quality, very rare! (Image)

GJ.63A/64A, 1887 Telégrafo del Ferrocarril Buenos Aires al Pacífico, blocks of 20, in each block the COMPLETE "Spicer Brothers" watermark can be seen, excellent quality, very attractive and scarce! (Image)