GJ.1337/40 + 37A + 38A, complete set, including the 2 values printed on national glazed paper (Image)

GJ.1338A, block of 4 printed in ROSE, light and dark grayish blue, along normal example for comparison (Image)

M.Paley reprint of Dos Ps in black, on cream thin card, VF quality (Image)

GJ.10, IN Ps. yellowish dun, fantastic example with 2 very wide margins, superb (Image)

Reprints of the 8 different known values, VF quality (Image)

GJ.17, 1P. blue, with rare VARIETY: bottom border incomplete, 2 very wide margins, excellent quality (Image)

GJ.21, 1P. rose, with dotted cancel, 2 just margins (Image)

Cinderella of "Festival of Taming and Folk Music" of Jesús María (Córdoba) held in January 1970 (Image)

Complete sheet of 150 cinderellas of "Año del Libertador" of 1950, with Casa de Moneda wmk - República, perforations broken in several places, few examples with small stain spots, most MNH, very fresh gum, very scarce complete sheet! (Image)

GJ.1e, 5c. small figures, strip of 3, all with double period after "CENTAV..", one with a crease, the rest MNH (Image)

GJ.2, 10c. small figures, with VARIETY: Frame pattern below the "10" broken, small thins on back (Image)

GJ.2c, 10c. small figures, with VARIETY: Retouch on the left rays of the sun (pos.45, left half, plate A) (Image)

GJ.3a, 15c. small figures, strip with the 9 types of excellent quality, with random variety in type IV: white spot on the vertical Greek pattern at right, superb (Image)

GJ.5a, 10c. large figures, green, strip with the 8 types (IX to XVI) (Image)

GJ.5Aa, 10c. large figures, DARK green, strip with the 8 types (I to VIII), excellent quality (Image)

GJ.1, Un Real blue, type 4, pen cancelled, VF quality (Image)

GJ.1, Un Real blue, type 6, pen cancelled, defects, good opportunity (Image)

GJ.4, 5c. yellow-green, type 3, VF (Image)

GJ.6, 2c. lemon yellow, type 7, with interesting pen cancel, VF (Image)

GJ.7, 3c. dark blue, VF quality (Image)

GJ.7, 3c. dark blue, type 4, with gum (Image)

GJ.13, 3c. dull rose, double circle datestamp of Corrientes for 25/JUL/1877, small defect, superb appearance (Image)

GJ.16, 3c. dull rose, type 4, with gum (Image)

GJ.16, 3c. lilac-rose, type 6, original gum, excellent (Image)

GJ.16, 3c. lilac-rose, type 2, with VARIETY: top right angle flattened due to hammer flow, VF quality (Image)