Sc.51/58, 1915 Christian X, complete set of 8 unmounted values, excellent quality (only the low value very lightly hinged, of no importance) (Image)

GJ.38, with spectacular framed UNPAID foreign cancel, extremely rare and possibly unique, VF quality! (Image)

GJ.38, with the very rare "carteria" cancel "A in rhombus", very fine quality! (Image)

GJ.83, 3 examples with shifted perforation, VF quality! (Image)

GJ.119, 50P. Deán Funes, PROOF in very dark chestnut color, printed on thin paper, excellent quality, rare! (Image)

GJ.171, 1892 50c. Belgrano with compound perf 11½ x 12¼, beautiful used block of 12, VF quality, rare! (Image)

GJ.174/189, cmpl. set with large sun wmk and perf 11½, some used, the general quality is fine to VF, catalog value US$205. (Image)

GJ.176, 2c. franking ALONE a printed matter sent from San Pedro to Tandil on 9/FE/1898, VF quality! (Image)

GJ.223, 1899 6c. Liberty, block of 6 punched with bulk mail cancel "INUTILIZADO", VF and rare! The low values of this period are very scarce with this type of cancellation! (Image)

GJ.225, 1899 12c. Liberty, block of 6 punched with bulk mail cancel "INUTILIZADO", VF and rare! The low values of this period are very scarce with this type of cancellation! (Image)

GJ.299, with rare cancel of GERMAN SHIP, VF and scarce! (Image)

GJ.543CD, 1922 ½c. San Martín with white LABEL AT RIGHT, MNH, excellent quality! (Image)

GJ.548, corner block of 4, one stamp with VARIETY: incomplete impression (unprinted corner), produced by a pre-printing paper fold, VF quality! (Image)

GJ.563CD, 1923 1c. San Martín with period, WITH LABEL AT RIGHT, mint without gum, VF quality, rare! (Image)

GJ.595, corner block of 4 with variety: IMPERFORATE at right, VF! (Image)

GJ.598CD, 1924 4c. San Martín w/o period, WITH LABEL AT RIGHT, mint without gum, VF quality, rare! (Image)

GJ.683CJ + 684CA, 1930 Revolution 12c. with label below + 20c. with label at top, MNH, excellent quality! (Image)

GJ.734aCZ, 1935 15c. Visit of the President of Brazil, pair, the left stamp with "6 fingers" variety, and also LABEL AT LEFT, MNH, VF quality, rare! (Image)

GJ.774CA, 1935/52 10c. Rivadavia, unsurfaced paper, WITH LABEL AT TOP, VF! (Image)

GJ.853, 1941 Banco de la Nación Argentina, 4 perforated trial color PROOFS on paper with glazed front, VF, rare group! (Image)

GJ.874CZ, 1942/52 10c. Bull with wavy rays wmk, WITH LABEL AT LEFT showing medalion, MNH, very fine! (Image)

GJ.883, corner block of 6 with DOUBLE IMPRESSION variety (one soft), excellent quality! (Image)

GJ.925CAD, 1945 Mausoleum of Rivadavia, with DOUBLE LABEL AT TOP, one white, extremely rare, about 10 known examples! (Image)

Year 1951, Juan Perón 60c. slate blue, unwatermarked paper with gum, imperforate, unissued, VF quality, rare! (Image)

GJ.1005 + other values, Eva Perón, 2 blocks of 4 + 3 singles, ALL WITH NICE VARIETIES, also a proof of 20c. in negative, VF general quality! (Image)