GJ.7, 5c. rose, with accent, unused, without gum, VF (Image)

GJ.8, 10c. green, with accent over the U, original gum (+50%), excellent quality (Image)

GJ.8A, 10c. GRASS GREEN, with accent, small defects, superb front, very rare! (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. dull rose, with ellipse cancel of San Juan with FRANCA (+50%), very nice example with 4 ample margins (Image)

GJ.10, 5c. rose, without accent, pair with small ellipse cancel of SALTA (+50%), very nice (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, tiny and almost invisible thin on back, with original gum (+50%), superb appearance! (Image)

GJ.12, 5c. without accent over the U, semi-worn plate, original gum, 4 wide margins, VF quality (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. carmine-rose, without accent, semi-worn impression, with Córdoba cancel, VF (Image)

GJ.14, 5c. carmine-rose, without accent, worn plate, unused, without gum, very nice stamp, signed by Kneitschel (Image)

GJ.14, 5c. rose, without accent, very worn plate, tied on small fragment by datestamp of Buenos Aires, VF (Image)