Folded cover used in 1850s (genuine), with a FORGED straightline pre-stamp mark "CORDOBA", 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)

Folded cover used in 1850s (genuine), with a FORGED straightline pre-stamp mark "CORDOBA", 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)

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)

8c. Stationery envelope sent to Montevideo on 15/DE/1882, with 2 spectacular cancels of CORRIENTES, on back transit marks of Buenos Aires and arrival, excellent! (Image)

4/JUL/1883 Buenos Aires - Italy, 16c. stationery envelope + 2x 4c. Moreno (total postage 24c.), with Genova arrival backstamp of 1/AU, VF quality! (Image)

Postcard franked with 5c. San Martín in oval, with the extremely rare cancel of CONIELLO CHICO (P. CENTRAL), sent to Puerto Cabo Raso (Chubut) on 18/SE/1908, VF! (Image)

CANCEL OF ITALIAN SHIP: Cover sent to Rapallo on 1/AP/1929 franked with 12c. (San Martin w/o period) with 2 datestamps of Italian ship CONTE ROSSO, VF quality, rare! (Image)

21/FE/1930 Buenos Aires - Germany: Airmail cover (by Air France) franked with 1.60P., transit backstamp of Paris for 3/MAR, VF quality! (Image)

MIXED POSTAGE: Cover sent from Pigüé to Paris on 9/SE/1932 franked with 13c., with French postage DUE STAMPS for 60c., very attractive! (Image)

Registered airmail cover franked with $1.90 (San Martín without period issue 10c + 30c + 50c + 1P), sent from Buenos Aires to New York on 27/NO/1933, VF quality! (Image)

Front of a registered cover sent from CARCARANÁ (Santa Fe) to Buenos Aires on 13/MAR/1935 franked with 45c., handsome! (Image)

CRASH COVER: 2 Airmail covers sent from Buenos Aires to Panamá, the flight crashed in the Andes mountains on 19/JUN/1938, it was lost for many years and then salvaged. The covers bear 2 different marks with the same text: "Mail recovered from Panagra P.30 airplane lost in Chile, in the Andes mountains, on 19 June 1938. Santiago, February 1941", rare group! (Image)

5c. San Martin stationery envelope with PROOF of meter franking "C. Y TELECOMUNICACIONES EN EL PLAN QUINQUENAL POR UN SERVICIO MEJOR Y POR UNA PATRIA MAS GRANDE", along another slogan cancel of the Post Exhibition, rare, very interesting piece topic Peronism! (Image)

Airmail cover sent to Paraguay on 14/MAR/1977 with interesting meter postage, arrival backstamp, VF quality, rare! (Image)