GJ.7a, 5c. rose, with VARIETIES: "8 cut angles and 2 dots over the U" (position 18), excellent! (Image)

GJ.7, 5c. rose, sheet corner (position 64) with VARIETY: "Background without lines at right, around the S of CENTAVOS, due to plate wear", mint original gum (+50%), excellent! (Image)

GJ.7, 5c. rose, pair, the right stamp with VARIETY: "Vertical line over the N of CENTAVOS", fantastic! (Image)

GJ.8b, 10c. yellowish green, with VARIETY: "8 cut angles", mint part gum, excellent quality! (Image)

GJ.8Ab, 10c. APPLE GREEN, with variety "8 cut angles", very fine quality! (Image)

GJ.9, 15c. blue, with VARIETY: "Accent over the V of CENTAVOS", mint with gum (+50%), VF and rare! (Image)

GJ.10a, 5c. without accent, VARIETY "line above the L" (position 11), on fragment used in Buenos Aires, excellent quality! (Image)

GJ.10a, 5c. without accent, VARIETY "dot above the L" (position 56), used with single ellipse "RIOJA-FRANCA" cancel (+400%), very fine quality, rare! (Image)

GJ.10c, 5c. without accent, VARIETY "L incomplete" (position 3), excellent quality! (Image)

GJ.15b, 5c. narrow C, with VARIETY "bottom frame line omitted" (position 65), excellent! (Image)