GJ.7, 5c. rose, with accent, with CERTIFICADO cancel of Mendoza (+100%), very nice (Image)

GJ.8, 10c. yellow-green, with accent, ellipse cancel of MENDOZA with FRANCA, very nice example with wide margins (Image)

GJ.8B, 10c. dark green, with accent, on small fragment with double ellipse of CATAMARCA with dots (+100%), VF (Image)

GJ.10, 5c. dull rose, unused, very nice (Image)

GJ.10, 5c. carmine-rose, without accent, WITH NOTABLE RETOUCHES around "NTA" of CENTAVOS, and barred cancel of NOGOYA (+150%), superb and very rare! (Image)

GJ.10, 5c. rose, without accent, pair with small ellipse cancel of SALTA (+50%), very nice (Image)

GJ.10, 5c. redish rose, without accent, on fragment with datestamp of Buenos Aires, VF (Image)

GJ.10, 5c. dull rose, WITH BOTTOM SHEET MARGIN, without accent, and wreathed CONCORDIA ellipse, VF (Image)

GJ.10, 5c. dull rose, without accent, with small SALTA ellipse (+50%), with 4 complete margins, VF (Image)

GJ.10A, 5c. BROWNISH LILAC, without accent, cancel of Rosario, with a small thin on back, nice front, very interesting and rare color! (Image)

GJ.12, 5c. carmine-rose, without accent, semi-worn plate, with Buenos Aires datestamp, very small thin on back, absolutely superb front! (Image)

GJ.12, 5c. rose, without accent, semi-worn plate, on fragment with dotted cancel and datestamp of Buenos Aires, VF (Image)

GJ.13, 10c. green, without accent, semi-worn plate, unused, without gum, thin on back in the hinge area, spectacular front, very rare! (Image)

GJ.14, 5c. carmine rose, without accent, worn plate, with Buenos Aires datestamp, VF (Image)

GJ.12, 5c. carmine-rose, without accent, worn plate, used, minor faults (Image)

GJ.15A, 5c. purple red, narrow C, with single ellpse cancel of SAN JUAN with FRANCA (+50%), thin on back, nice front (Image)