Auction # 2434 ARGENTINA: Special September auction

GJ.222, 5c. Liberty with extremely rare violet river mail cancel "VAPOR NACIONAL PRINCIPIO", excellent quality, great rarity, possibly unique!

GJ.235CI, 1899 1P. Seated liberty, CENTER INVERTED variety, used, off-center as all known examples (from the same sheet), excellent quality, very rare!

GJ.299A, 1P. San Martín in oval in the very rare INDIGO COLOR, mint with light hinge mark, excellent quality, signed by Victor Kneitschel on back.

GJ.302, franking alone a small cover used unsealed (left open) in Buenos Aires, VF quality, scarce rate of 2c.!

GJ.321, 1911 2c. Plowman, block of 4, the right stamps with DOUBLE PERFORATION var., excellent quality!

GJ.362, 1912 Plowman 20P., high value of the set, lightly hinged, very fine quality!

GJ.394, 1915 5c. Plowman unwatermarked, block of 4, the left stamps with variety: DOUBLE vertical perforation, VF quality, rare!

GJ.425a, 1917 2c. San Martín, block of 4 with DOUBLE IMPRESSION, one faint inverted and reversed, excellent quality!

GJ.441P, 1917 5c. San Martín with HORIZONTAL honeycomb watermark, very rare IMPERFORATE PAIR, MNH (+50%, with light hinge mark in the sheet margin, not affecting the stamps!), excellent and very rare!

GJ.455, 20P. San Martín, horizontal honeycomb wmk, CENTER INVERTED var., with sheet margin, small thin on back, very good front, rare!

GJ.472APH, 1918 20c. San Martín, pair perf 11½ vertical pair IMPERFORATE BETWEEN, MNH (+50%), superb and rare!

GJ.528PH, 1921 San Martín 5c. FORGERY to defraud the postal authorities, block of 4 IMPERFORATE BETWEEN HORIZONTALLY, one pair with tiny hinge mark and the other one MNH (+50%), superb, very rare!