RARE PROOFS: GJ.220, 1899 Seated Liberty 3c., proofs printed on paper with watermark, perf 11½ and gum, the 3 known colors, excellent quality, rare lot!
GJ.596PH, 596PV, 1924 2c. San Martín without period, large block of 18 IMPERFORATE in the center: it contains 6 pairs imperforate vertically (GJ.596PV) and 3 pairs imperforate horizontally (596PH), the LARGEST KNOWN MULTIPLE, excellent!
GJ.761U, 1935/52 1P. Map without borders, block of 6 printed on AUSTRIAN PAPER (rare) with partial offset impression on back, MNH. With paper creases not very notable, fantastic and very rare.
GJ.627a, 1927 1c. San Martín with DOUBLE IMPRESSION variety, block of 4 of excellent quality, the top stamps with tiny and barely visible hinge mark, the bottom examples are MNH (+50%), rare!
