Auction # 2510 WORLDWIDE + ARGENTINA: Special March auction

GJ.519CD, 1920 20c. San Martín with fiscal sun watermark, WITH RIGHT LABEL and additional sheet margin with part of the impression of a stamp of the neighboring plate. This variety is extremely rare and was produced when the sheets were miscut, less than 10 pieces are known!!

GJ.614, block of 4 of 5c. San Martín printed on RIBBED PAPER, as fresh and impeccable as the day it was printed, excellent! Catalog value US$120 + 50% (MNH)

GJ.765, 20P. Cotton, trial color proof, block of 4 printed in the adopted colors on special paper for specimens, excellent quality, rare!

GJ.878CD, 1942/52 5c. San Martín on unsurfaced paper, corner block of 8 stamps + 4 lined LABELS AT RIGHT, excellent quality (with small hinge marks in the sheet margin and one stamp, the rest MNH), catalog value US$140, low start!

GJ.973, 1949 New Constitution, TRIAL COLOR PROOF, imperforate block of 4 in the adopted color, VF quality, rare!

GJ.1000, 1951 Quinquennial Plan 40c. (Telephone and Mercury), TRIAL COLOR PROOFS, 2 imperforate blocks of 4 printed in different colors, excellent quality!

GJ.1048, 1954/7 2P. Echeverría, block of 8 with END-OF-ROLL DOUBLE PAPER variety, excellent and rare!

GJ.1124, 20c. Llama, block of 4 with dramatically shifted perforation, mint without gum, VF quality, spectacular!

GJ.1221P/1223P, 1961 Argentine Philatelic Exposition, 15 IMPERFORATE BLOCKS OF 4, of each value there is one block in the original color and 4 proofs, excellent quality, low start!

GJ.1275, 1964 Aviator Jorge Newbery, 3 IMPERFORATE PAIRS, color proofs printed on normal paper (with watermark and gum), MNH, excellent quality, rare!

GJ.1304P, 1965 6P. José Hernandez in IMPERFORATE BLOCK OF 4 with MUESTRA overprint, VF, rare!