GJ.2, mint original gum (very rare in this condition!), VF quality (Image)

GJ.3, mint original gum (very rare in this condition), VF quality! (Image)

GJ.4/6, mint original gum, rare! (Image)

GJ.7/9, cmpl. set of 3 values with diagonal overprint, mint with gum (the 24c. without gum), rare! (Image)

GJ.10/29 (without 17 and 20, and the 1c. Little Envelope perf 12½ has inverted overprint), 1884 short set with black overprint, almost all with original gum, in general of very fine quality, rare, catalog value US$454 (Image)

GJ.30/34, 1884 cmpl. set of 5 values with red overprint, VF quality, rare, catalog value US$546 (Image)

GJ.50 + other values, old collection of official department stamps in stockbook, mint and of excellent quality, it includes many stamps of high catalog value (after a quick view I found several examples with catalog values of US$30, 35, 40 and up to US$50!), very high retail value, great opportunity for stamp dealers and for collectors who wish to start this interesting chapter of Argentine philately! (Image)

GJ.127, 1912 5c. Plowman, with horizontal honeycomb wmk, German paper, mint original gum, very rare! (Image)

GJ.138, 1915 1c. Plowman, unwatermarked French paper, mint, VF and rare! (Image)

GJ.244, 1922 20c. San Martín with round sun wmk, mint, VF and rare! (Image)

GJ.261, 1925 3c. San Martin w/o period, overprint in serif font, mint, VF quality, rare! (Image)

GJ.456, 1915 5c. Plowman, Italian paper with vertical honeycomb wmk, perf 13½x12½, rare! (Image)

GJ.479/480, 1922 San Martín, round sun wmk, cmpl. set of 2 values of excellent quality, rare! (Image)

GJ.555, 1P. San Martín, overprint in serif font, VF quality, rare! (Image)

GJ.574, 1911 2c. Plowman with sun watermark, mint, VF and rare! (Image)

GJ.589, 1922 2c. San Martín, large sun wmk, excellent quality, rare! (Image)