GJ.16, 5c. 1st printing IMPERFORATE, wide margins, with 7x7 dotted cancel of B.Aires (A.Solari certificate), superb! (Image)

GJ.16a, 5c. 1st printing imperforate, with wide PAPER FOLD that produces a partial DOUBLE impression at left, with line watermark (from left sheet margin), pos. 41, with dotted cancel of San Nicolás, and Alberto Solari certificate, excellent (Image)

GJ.17, 10c. IMPERFORATE, JUMBO margins, position 79, with 7x7 dotted cancel of Buenos Aires (A.Solari certificate), with defects that have been expertly repaired, this is proven by its striking front, perfect item for collectors who do not want to invest the US$2,100 or more that an example in excellent quality is worth, great opportunity!! (Image)

GJ.19, 5c. 1st or 2nd printing, with rimless datestamp of B.Aires 15/FE/1865, with paper repair (replaquage) to make it look like an imperforate stamp, interesting for study! (Image)

GJ.19, 5c. 1st or 2nd printing, on fragment with "OM" cancel in black, VARIETY: bottom left angle empty due to printing flaw (NOT position 32), rare! (Image)

GJ.19, 5c. 1st or 2nd printing, with VARIETY: white spot below left bottom "5", very attractive (Image)

GJ.19, 5c. 1st or 2nd printing, cancelled with blue pencil, pos.15 (plate A), "CINCC" variety, superb (Image)

GJ.19, 5c. 1st or 2nd printing, with rimless datestamp of "Concepción del Uruguay" of 10/FE/1865, with VARIETY: seen from the back it appears to be 6th printing, interesting (Image)

FIRST DAY OF USE: GJ.19, 1st printing perforated, with datestamp of Rosario 17/MAY/1864 (first day of use!), with line watermark at left, pos.81, superb! (Image)

GJ.19, 5c. 1st or 2nd printing, with left line watermark, pos.41 (plate A), with striking T-shaped paper fold (crossed folds are rare), light thin in the right corner, very attractive stamp for collectors fond of very scarce varieties! (Image)

GJ.19, 5c. 1st or 2nd printing, 3 examples with different cancels, and impressions: very worn, worn and clear, all of VF quality (Image)

GJ.19, 5c. 1st printing, with "CORREOS del PARANÁ" cancel of 6/FE/64 (they began to be printed on 9/AP/1864!), date ERROR, with defects. (Image)

GJ.19, 5c. 1st printing, Rosario datestamp of JUL/1864, on back it has dark areas where the ink reacted with the paper, interesting (Image)

GJ.19N, 5c. 1st or 2nd printing, absolutely clear impression, on thin paper (80 microns), position 67 (plate A), fantastic (Image)

GJ.19N+g, 5c. 1st or 2nd printing, ABSOLUTELY CLEAR impression, printed on RIBBED paper (hessian), position 52 (plate A), very rare combination of varieties! (Image)

GJ.19N+e, 5c. 1st or 2nd printing, ABSOLUTELY CLEAR impression, pos.85 (plate A), printed on thin paper (80 microns), VARIETY: unprinted area in front of the next, superb (Image)

GJ.19N, 5c. 1st impression, ABSOLUTELY CLEAR impression, printed on VERY thick paper (140 microns), used in Rosario, crease, rare! (Image)

GJ.19a+19, 5c. splendid fragment with example of 2nd printing + 1st printing with complete DOUBLE IMPRESSION (one light), with 7x7 dotted cancel + rimless datestamp of B.Aires DE/1864 (with Solari certificate), fragments/covers franked with stamps from different printings are very scarce, and one of these stamps has a double impression, EXTREMELY RARE! (Image)

GJ.19b, 5c. 1st or 2nd printing, worn impression, with partial DOUBLE impression and left line watermark, fan cancel of TUCUMÁN with FRANCA (+75%), superb (Image)

GJ.19b, 5c. 1st or 2nd printing, partial DOUBLE impression, used in Rosario, improved perforation (Image)

GJ.19b, 5c. 1st or 2nd printing, partial DOUBLE impression and right line watermark, with VARIETIES: spot between "N" and "C" of CINCO + spot between "A" and "V" of CENTAVOS, pressed out crease, rare! (Image)

RARE VARIETY: GJ.19b+e, 5c. 1st or 2nd printing, excellent stamp with large diagonal fold + DOUBLE impression on ¾ of the stamp + variable paper thickness (above the fold the paper is 100 microns thick, and below the fold, 80 microns), stamps with varying thickness are extremely rare! (Image)

GJ.19b, 5c. 1st or 2nd printing, partial DOUBLE IMPRESSION, used in B.Aires 7/DE/1864, with left line watermark, position 41, it also shows a small fold in front of Rivadavia, superb! (Image)

GJ.19b, 5c. 1st or 2nd printing, with partial double impression + paper fold, used in Córdoba, pressed-out crease, good opportunity (Image)

GJ.19b, 5c. 1st or 2nd printing, with VARIETY: partial DOUBLE impression (half of the stamp), franking a cover with single-ellipse cancel of San Juan with FRANCA, sent to Mendoza, very scarce variety on cover, superb quality, excellent! (Image)