zHPG. ACCIDENT IN THE ICEBREAKER SAN MARTIN: Airmail cover sent from Buenos Aires to Alte. Brown Antarctic station on 1/SE/1967 on a special flight of the Air Force, with arrival mark of 15/OC. On the way back aboard icebreaker A.R.A. Gral. San Martín, a few letters were damaged by sea water, and received a black mark of Secretaría de Comunicaciones indicating this issue, very rare, good opportunity! (Image)

zHPG. 8/NO/1967 First overflight of a Boeing 707-387 B of Aerolíneas Argentinas in Antarctica, cover with special handstamp and signed by the Commander of the flight, rare, ONLY 20 are known! (Image)

zHPG. Beautiful postcard with view of building of the Antarctic station and penguins, sent from Orcadas to Buenos Aires on 1/FE/1944, with arrival mark of 10/MAR, VF quality (Image)

zHPG. MAIL SENT FROM SOUTH POLE TO NORTH POLE: Cover sent from Orcadas Base to Jan Mayen (Norway) on 11/JA/1964, with transit mark of Ushuaia (28/FE/1964), and arrival of 25/AP/64. It was returned to sender, VF, rare! (Image)

zHPG. Cover sent to Santiago on 6/FE/1948, cancelled "TERRITORIO ANTÁRTICO CHILENO", VF quality! (Image)

zHPG. 38 Covers of the 1960s/70s, apparently all of different Antarctic bases and dates, there are attractive marks, most of excellent quality. Good opportunity at low start (market value US$10 each or more!) (Image)

zHPG. Folded cover used in 1840s (genuine), with a FORGED straightline pre-stamp mark "CONCEPCION DE CORDOBA" in black, produced by Abarca in 1960/70 on genuine covers that he obtained from old archives. For a time he managed to deceive Victor Kneitschel, who after descovering the forgery, published a chapter dedicated to these forgeries in his specialized catalog of 1974. Very interesting for study and comparison, good opportunity at low start! (Image)

zHPG. Folded cover used in 1860s (genuine), with a FORGED pre-stamp mark "INSPECCIÓN GENERAL DE POSTAS Y CAMINOS" in black, produced by Abarca in 1960/70 on genuine covers that he obtained from old archives. For a time he managed to deceive Victor Kneitschel, who after descovering the forgery, published a chapter dedicated to these forgeries in his specialized catalog of 1974. Very interesting for study and comparison, good opportunity at low start! (Image)

zHPG. Folded cover used in 1860s (genuine), with a FORGED pre-stamp mark "INSPECCIÓN GENERAL DE POSTAS Y CAMINOS" in blue, produced by Abarca in 1960/70 on genuine covers that he obtained from old archives. For a time he managed to deceive Victor Kneitschel, who after descovering the forgery, published a chapter dedicated to these forgeries in his specialized catalog of 1974. Very interesting for study and comparison, good opportunity at low start! (Image)

zHPG. RARE DESTINATION: 6c. Liberty postal card sent from Buenos Aires to MADEIRA on 3/JA/1908, with arrival mark of Funchal 27/JA, excellent quality, rare! (Image)

zHPG. 5c. Postal card sent from VILLA CASILDA to St. Gallen on 13/DE/1900, with Switss postage due stamps for 20c., very nice! (Image)

zHPG. 5c. Stationery envelope + additional postage of 10c. (Seated Liberty stamps), sent to Switzerland on 30/JA/1901, with railway cancel: "F. C. AL PACIFICO - (ESTAF. Nº10)", arrival backstamp, VF quality! (Image)

zHPG. VERY RARE LOT: 6c. Liberty Head double postal card with paid reply (GJ.TAR-24G) with illustration of "dry dock". The first part (communication) was sent from Buenos Aires to St. Gallen (Switzerland) on 21/MAY/1901, and the reply was sent on 14/JUN/1901, and received in Buenos Aires on 4/JUL, VF quality. It is almost impossible to gather both parts of the same double card, used separately between 2 distant countries! (Image)

zHPG. Paid reply card 6c. Liberty (GJ.TAR-24) with printed view "May Avenue", sent from Zurich (Switzerland) to Buenos Aires on 1/JA/1907, VF, rare! (Image)

zHPG. Paid reply card 6c. Liberty (GJ.TAR-24) with printed view "Riachuelo river - dock", sent from Bern (Switzerland) to Buenos Aires on 4/MAR/1907, VF, rare! (Image)

zHPG. Paid reply card 6c. Liberty (GJ.TAR-24) with printed view "Riachuelo river", sent from Montevideo (Uruguay) to Buenos Aires on 3/AU/1907, VF, rare! (Image)

zHPG. MIXED POSTAGE Liberty + San Martin in oval: Cover sent from Buenos Aires to Germany on 29/NO/1909, one stamp of 1c. Liberty is much taller than usual, VF quality! (Image)

zHPG. 4 Covers used between 1913 and 1918 with postmarks of TULUMBA and UNQUILLO in the province of Córdoba, one bears on back a Railway PO mark, interesting! (Image)

zHPG. 18/AP/1928, flight by Aeropostal between Buenos Aires and Montevideo, stationery envelope for airmail of 5c. + additional postage, arrival backstamp, VF quality! (Image)

zHPG. 3/AP/1931 Buenos Aires - Rio de Janeiro: Airmail cover sent by Aeroposta Argentina - CGA with arrival backstamp for the following day, franked with 35c. (GJ.644 ALONE), VF quality! (Image)

zHPG. 5c. San Martín lettercard with nice additional postage (total 42c.), sent by registered mail from Buenos Aires to La Plata on 15/AU/1931, VF and rare! (Image)

zHPG. Cover sent from O´Higgins to Buenos Aires on 12/AP/1939, franked with 5c. REVENUE STAMP, WITHOUT dues, rare! (Image)

zHPG. Registered airmail cover sent from Buenos Aires to München (Germany) on 22/AP/1939, with nice postage of the 1939 UPU Congress issue, arrival backstamp with Nazi symbol, VF quality! (Image)

zHPG. 3 Airmail letters sent from La Plata to Puerto Gallegos, Puerto Deseado and San Antonio Oeste in MAR/1948, all franked with 15c., interesting! (Image)

zHPG. Circa 1950, cover used in Buenos Aires franked with REVENUE STAMP of 20c., WITHOUT dues, VF, rare! (Image)