GJ.17, 1P. light blue, worn impression, used, with defects (Image)

GJ.17, 1P. blue, worn impression, cancelled on arrival in Montevideo, VF (Image)

GJ.17, 1P. blue, worn impression, used pair, VF (Image)

GJ.17a, 1P. dark blue, worn impression, complete double impression var., used, VF (Image)

GJ.17b, 1P. blue, worn impression, partial double impression variety, B.Aires cancel (15/NO/1861), VF quality (Image)

GJ.17i, 1P. light blue, worn impression, variety: Top left angle incomplete, with B.Aires cancel, VF (Image)

GJ.18, 2P. red, worn impression, used, thin on back (Image)

GJ.20, 2P. light blue, clear impression, used, VF (Image)

GJ.21, 1P. rose, worn impression, with cancel of Buenos Aires, thinned on back, VF apparance (Image)

GJ.21, 1P. rose, worn impression, used, VF (Image)

GJ.21, 1P. dull rose, worn impression, with Buenos Aires cancel, thin on back, good front (Image)

5c. Military aviation, on cover sent from B.Aires to La Plata in NO/1912, franked with 5c., VF (Image)

GJ.2, 10c. green, small figure, original gum, VF (Image)

GJ.4/6, large figures, cmpl. set of 3 values, with original gum, VF (Image)

GJ.7d, 5c. rose, with accent, semi-worn plate, with Mendoza cancel, tiny thin on back in the hinge area, very good front! (Image)

GJ.8, 10c. green, with accent, ellipse SAN JUAN cancel with FRANCA (+50%), one corner creased (Image)

GJ.8, 10c. yellow-green, with accent, Córdoba cancel, thin on back, nice front (Image)

GJ.8b, 10c. green, with accent, variety "8 cut angles", used, fine quality (Image)

GJ.10, 5c. rose, without accent, double ellipse CATAMARCA cancel with dots, defects (Image)

GJ.10B, 5c. carminish rose, without accent, with TUCUMAN cancel with FRANCA in fan, small thin on back (Image)

GJ.12, 5c. carmine rose, without accent, semi-worn plate, dotted cancel, with small thin on back, miscut (Image)

GJ.15, narrow C, with Rosario cancel, 4 ample margins, very small thin on back, superb front! (Image)

GJ.15, 5c. dull rose, narrow C, used, with tear and thin repaired with a hinge (Image)

GJ.15, 5c. dull red, narrow C, with mute cancel of LA PAZ (Entre Ríos), VF (Image)

GJ.38, 5c. Rivadavia, groundwork of crossed lines, with diamond "A" carteria cancel, VF (Image)