Auction # 2434 ARGENTINA: Special September auction

GJ.4284/4285P, 2019 Congress of the Spanish Language (Jorge Luis Borges and letter Ñ), set of 2 values in horizontal strip of 2 sets, the left set IMPERFORATE, extremely rare, only 10 are known!

GJ.647SG, 1928 54c. Condor over the Andes, PRINTED ON GUM variety, tiny hinge mark, excellent quality, very rare!

GJ.660/64, 1930 Zeppelin, complete set of 5 values with blue overprint, superb quality, MNH or with small and barely visible hinge mark, fresh, impeccable, one of the best sets that I have every seen!

GJ.665/69, 1930 Zeppelin, complete set of 5 values with GREEN overprint, superb quality, fresh, impeccable, one of the best sets that I have every seen!

GJ.665c, 1930 20c. Zepellin with green overprint, variety "retouch on the water, above the letters ER of SERVICIO", mint with very light hinge mark, VF quality!

GJ.1089P, 1957 Letter week, IMPERFORATE PAIR, MNH, excellent quality!

GJ.1357P, 1966 Navy Aviation School (seagulls, Crux), IMPERFORATE PAIR, MNH, excellent!

GJ.1549, "yellow color omitted" variety, unmounted, excellent.

GJ.HB 16, World Refugee Year, souvenir sheet with varieties: $1+0.5 stamp with strong upward shift, and $4.20+2.10 value with double impression of green color, VF quality and extremely rare!

GJ.16b, 8c. Rivadavia in perfect MNH strip of 3 imperforate at top (top of the sheet), the left stamp with variety "F of OFICIAL incomplete" (it will be included in the next edition of the GJ catalog), excellent quality, very rare!

GJ.349a, pair WITH and WITHOUT WATERMARK, excellent quality, very rare!