GJ.19, 5c. 1st or 2nd printing, used in Mendoza, just margins (Image)

GJ.20, 5c. 3rd printing, with VARIETY: large paper fold, with rococo cancel of Tucumán, superb (Image)

GJ.20, 5c. 3rd printing, with VARIETY: Line watermark on the right, stamp from position 80 on plate A, with almost complete wreathed cancel of "CONCORDIA", superb (Image)

GJ.20, 5c. 3rd printing, with rimless datestamp of Buenos Aires, small thin on back, VF front! (Image)

GJ.20, 5c. 3rd printing, used in Buenos Aires on 26/JUL/1865 (Image)

GJ.20, 5c. 3rd printing, with rimless datestamp of B.Aires, VF (Image)

GJ.20, 5c. 3rd printing, with double semi-circle cancel of Córdoba, VF quality (Image)

GJ.20, 5c. 3rd printing, with VARIETY: dirty plate vertically, used in Buenos Aires on 24/MAY/1866, very late date for this printing, VF quality (Image)

GJ.20g, 5c. 3rd printing, on thin paper (80 microns) (Image)

GJ.20j, 5c. 3rd printing, excellent MULATTO example used in B.Aires in SE/1865, VF (Image)

GJ.22, 15c. clear impression, with ellipse cancel of Mendoza with FRANCA, thin on back, VF front (Image)

GJ.23, 10c. dull impression, unused, VF (Image)

GJ.23, 10c. semi-clear impression, with double circle cancel to be identified, VF (Image)

GJ.23, 10c. inky impression, with defects (Image)

GJ.23, 10c. semi-clear impression, with blue cancel to be identified (Image)

GJ.23, 10c., with dotted cancel, one margin just (Image)

GJ.23, 10c. inky impression, with fleur-de-lis cancel of Gualeguaychú, VF (Image)

GJ.23, 10c. oily impression, used in B.Aires on 17/AP/1867, with VARIETY: areas without ink produced by plate wear, with defects (Image)

GJ.23, 10c. inky impression, with VARIETY: background above the top left "10" without ink, VF (Image)

GJ.23, 10c. inky impression, with double ellipse LA RIOJA cancel (+300%), scarce (Image)

GJ.23, 10c. dull impression, repaired tear, VF appearance (Image)

GJ.23, 10c. dull impression, with semi-circle cancel of Córdoba (Image)

GJ.23, 10c. dull impression, with some white spots showing due to worn plate, light strike of blue cancel, VF (Image)

GJ.24, 15c. dull impression, with cancel of Concordia, thin on back, very good front (Image)

GJ.24, 15c., with CERTIFICADO cancel of Mendoza, extremely inky impression, very nice (Image)