zHPG. Small cover (with original letter) franked by GJ.140, cancelled "ESTAFETA AMBULANTE F.C. NORTE Nº7 - 7/DI/94", along "BUZÓN 12", and Buenos Aires datestamp, little opening defects on reverse, very interesting! (Image)

zHPG. 1/FE/1924 Buenos Aires - Montevideo, cover flown by Compañía Rioplatense de Aviación, whose services ended on 31/MAR/1924, with arrival backstamp, VF and rare! (Image)

zHPG. 3 Airmail covers flown overseas, 2 with censor labels of World War II, nice group! (Image)

zHPG. Cover used on 8/OC/1948 with slogan machine postmark about Spanish writer Miguel de Cervantes Saavedra, illustrated with the DON QUIXOTE on HORSE attacking WINDMILLS, VF quality, rare! (Image)

zHPG. Cover franked by GJ.801A, sent to Buenos Aires on 19/FE/1951, with extremely rare cancel of BOCA DEL TORO (B.Aires), VF quality! (Image)

zHPG. 2/MAR/1965, cover sent from Gualeguaychú to Concepción del Uruguay franked with 4P. San Martín and cancel of BUS COMPANY General Urquiza, rare! (Image)

zHPG. Cover franked with a 20c. REVENUE STAMP of the province of Mendoza, sent from LUJÁN DE CUYO to Buenos Aires on 26/JUN/1969, it did NOT RECEIVE POSTAGE DUES, excellent quality and very rare, normally invalid postages of this type were taxed, and they are very rare if they escaped that control! (Image)

zHPG. About 90 covers used mainly in the 1970s (most between 1977 and 1980), many registered and with INFLATION postages, the general quality is fine to very fine, good opportunity for the specialist! (Image)

zHPG. 11 Aerograms used in the late 1970s, all with nice additional postages, interesting group! (Image)

zHPG. About 80 covers used mainly in the early 1980s, many registered and with postages that include commemorative stamps, many interesting INFLATION rates (vary varied!!), fine to very fine general quality, good opportunity for the specialist! (Image)

zHPG. Over 25 used covers, almost all with INFLATION rates and franked with stamps of the Flowers issue, including at least 2 with COMBINATION of stamps with different currenty ($a and Pesos), most of fine to VF quality! (Image)

zHPG. 3 Modern covers of HYPER-INFLATION periods, with interesting postages with stamps of high face value used ALONE, rare rates that were valid for a very short period of time, very interesting lot for the especialist! (Image)

zHPG. INFLA postage and combinetion of high value + meter postage: Registered cover sent from Río Segundo to Villa María on 3/MAY/1983, franked with 55,000P. combining one stamp GJ.1854 (30,000P) + 3 meter stamps (one on back), excellent and rare! (Image)

zHPG. Cover sent from Arroyo Algodón (Córdoba) to Villa María on 2/JUN/1986, franked by GJ.2213 x18 (total postage A1.53), possibly the LARGEST POSTAGE of this stamp on cover, excellent quality, rare! (Image)

zHPG. Fantastic postage: Registered cover sent from Arroyo Algodón (Córdoba) to Villa María on 1/SE/1986, franked by GJ.2209 x40 + GJ.2214 x13 (total postage A1.70), very nice! (Image)

zHPG. Fantastic postage, piece with LARGEST AMOUNT OF GJ.2211 (Notro-Ciruelillo flower, 3c. Austral): Cover sent from ARROYO ALGODÓN (Córdoba) to Villa María on 2/AP/1987, franked with 61 stamps GJ.2211 (total postage 1.83A.), excellent quality, rare! (Image)