GJ.1/3, Plowman, cmpl. set of 3 values, VF quality (Image)

GJ.11, IN Ps Barquito blue, with a thin on back, unused, without gum (Image)

GJ.2a, 10c. small figures, strip with the 9 types, original gum, VF quality (Image)

GJ.3, 15c. small figures, unused, VF quality (Image)

GJ.3, 3c. blue, block with the 8 types, composition 1, unused, without gum, VF quality (Image)

GJ.10, 5c. rose, without accent, with CORDOBA - FRANCA double semi-circle cancel (Image)

GJ.10, 5c. rose, without accent, used, VF quality (Image)

GJ.10, 5c. dull rose, without accent, with fan TUCUMAN cancel with FRANCA, VF quality (Image)

GJ.10, 5c. rose, without accent, with fancy ribbon CATAMARCA cancel (+200%), very nice (Image)

GJ.12, 5c. carmine-rose, without accent, semi-worn plate, 4 wide margins, with FRANCA cancel of Rio Cuarto (+150%), VF quality (Image)

GJ.15A, 5c. PURPLE red, narrow C, with 4 margins, used, VF quality (Image)

GJ.36, 4c. Moreno, pair with punch cancel, VF quality (Image)

GJ.38, 5c. Rivadavia, groundwork of crossed lines, with datestamp of CHIVILCOY, VF quality (Image)

GJ.42, 30c. Alvear, used, VF quality (Image)

GJ.42, 30c. Alvear, used, VF quality (Image)

GJ.43 + 44, 60 and 90c. used, superb examples! (Image)

GJ.53, 2c. Vicente López, 5 stamps with different cancels, VF quality (Image)

GJ.88, 15c. San Martín, mint original gum, tiny thin in the hinge area, low start! (Image)

GJ.105P, 5c. Rivadavia, type I, imperforate pair, MNH, VF quality (Image)

GJ.109, 8c. Rivadavia, block of 6, proof in cerise-carmine printed on card, VF quality (Image)

GJ.112, 40c. Moreno, block of 4, stain spots on gum (Image)

GJ.114, 60c. Posadas, with MUESTRA ovpt, VF quality (Image)

GJ.117, 10P. Vicente López, die proof in black printed on thin glazed paper, VF quality (Image)

GJ.137, ½c. Rivadavia, marginal pair, proof in green, printed on thin paper with "Schreibmaschinen-Papier" wmk, VF quality (Image)

GJ.137, ½c. Rivadavia, marginal pairs, 4 proofs in different colors printed on glazed card, VF quality (Image)