GJ.19, 5c. 1st or 2nd printing, on fragment, with 6x6 dotted lozenge cancel of Gualeguay in blue, excellent (Image)

GJ.19e, 5c. 1st or 2nd printing, with VARIETY: Rivadavia with white beard, excellent (Image)

GJ.19b, 5c. 1st printing, with VARIETY: line watermark at left, minor corner defect (Image)

GJ.19, 5c. 1st or 2nd printing, clear impression, SAN JUAN cancel with FRANCA in blue, superb! (Image)

GJ.19, 5c. 1st printing, 3 excellent copies in rose-red, red-rose and brick red, superb (Image)

GJ.19m, 5c., 1st or 2nd printing, with VARIETY: dirty plate, with double ellipse cancel of San Luis (+75%), superb (Image)

GJ.20, 5c. 3rd printing, tied on fragment by "CONCORDIA" in blue, superb (Image)

GJ.20, 5c. 3rd printing, clear impression, thin on back (Image)

GJ.23, 10c. dull impression, with complete "CONCORDIA" cancel in blue, minor fault (Image)

GJ.23, 10c., used, very nice (Image)

GJ.23, 10c., fantastic example in MOSS GREEN, with light cancel strike and part of neighboring stamp, with original gum almost intact, very rare in this condition! (Image)

GJ.23, 10c. semi-clear impression, dark green, very nice! (Image)

GJ.24, 15c, with "ADMon DE CORREOS - SAN LUIS" double circle (+200%), minor defect, low start! (Image)

GJ.24, 15c., with VARIETY: bottom right angle partially printed, due to little ink, separated with scissors (Image)

GJ.25, 5c. 4th printing, with "Paso de los Libres" cancel in green-blue, VARIETY: dirty plate, light thin on top border (Image)

GJ.25, 5c. 4th printing, dark rose, with VARIETY: dot between the "I" and "C" of REPUBLICA, VF quality! (Image)

GJ.25Ba, 5c. 4th printing, lilac-rose, mulatto, along normal stamp for comparison, attractive lot! (Image)

GJ.26, 5c. 5th printing, with VARIETY: line watermark at bottom, minor faults (Image)

GJ.26, 5c. 5th printing, superb example (Image)

GJ.26, 5c. 5th printing, used in Buenos Aires on 29/AU/1866, thin on back (Image)

GJ.26, 5c. 5th printing, with dotted lozenge cancel of Gualeguay, just margins (Image)

GJ.26, 5c. 5th printing, interesting example whose color would suggest that it is from 4th printing, with San Juan cancel in blue, VF (Image)

GJ.26A, 5c. 5th printing, beautiful example in orangish red, very nice (Image)

GJ.28, 5c. 6th printing, dun-red, with rimless datestamp of Paraná, VF (Image)

GJ.28d, 5c. 6th printing, with VARIETY: dirty plate (horizontally), thin on front, low start (Image)