Mourning folded cover sent from B.Aires to Rosario on 16/SE/1872, with 5c. franking (GJ.38) and a spectacular mailbox "15" cancel perfectly applied, along B.Aires datestamp, excellent, rare! (Image)

Cover franked with 8c. (GJ.54) sent from SAN NICOLAS to SAN PEDRO on 19/JUN/1881, with rectangular dispatching and receiving cancels applied on front (also one of San Nicolás on back), VF! (Image)

27/JUN/1881 Buenos Aires - Lobos, entire letter franked with 8c. (GJ.54) with double circle datestamp "BUENOS AIRES (5)" and on back 2 rectangular datestamps "OFICINA PARQUE - BUENOS AIRES" for 27 and 28/JUN, very fine quality! (Image)

Cover franked with 24c. (GJ.79 x2), sent from Buenos Aires to AUSTRIA on 5/JA/1886, transit backstamps of France and arrival, excellent quality, unusual destination! (Image)

Cover used in Buenos Aires on 12/NO/1890 franked with 2c. (GJ.102), with a number of interesting marks: "BUZON 13", "PALERMO P.M 8", "BUZONISTAS CAPITAL 10 PM", "CARTERO Nº8 CAPITAL" and several more, very fine quality! (Image)

1c. Wrapper sent from Buenos Aires to "Estancia Bahía Unión, El Gaucho, vía Río Colorado", with an interesting railway cancel "ESTAF. AMB. Nº 18 - R-F.C.S." for 27/SE/1892, very attractive! (Image)

Receipt of stagecoach mail "Mensajería Provincial de los Departamentos del Oeste" (Province of Córdoba) of 5/AP/1896 with the rare double circle datestamp of HIGUERA, VF! (Image)

Receipt of stagecoach mail "Mensajería Provincial de los Departamentos del Oeste" (Province of Córdoba) of 1/AU/1896 with the rare double circle datestamp of HORNILLOS, VF! (Image)

Receipt of stagecoach mail "Mensajería Provincial de los Departamentos del Oeste" (Province of Córdoba) of 5/DE/1896 with the rare rectangular datestamp of VILLA SOTO, VF! (Image)

Receipt of stagecoach mail "Mensajería Provincial de los Departamentos del Oeste" (Province of Córdoba) of 30/SE/1898 with the rare large double circle datestamp of VILLA DOLORES, VF! (Image)

Receipt of stagecoach mail "Mensajería Provincial de los Departamentos del Oeste" (Province of Córdoba) of 31/MAY/1899 with the rare rectangular datestamp of VILLA DE SAN PEDRO, VF! (Image)

Receipt of stagecoach mail "Mensajería Provincial de los Departamentos del Oeste" (Province of Córdoba) of 1/JA/1901 with the rare double circle datestamp of TRANSITO SAN ALBERTO, VF! (Image)

Receipt of stagecoach mail "Mensajería Provincial de los Departamentos del Oeste" (Province of Córdoba) of 30/JUN/1901 with the rare double circle datestamp of CIENAGA DE ALLENDE, VF! (Image)

Receipt of stagecoach mail "Mensajería Provincial de los Departamentos del Oeste" (Province of Córdoba) of 9/JUL/1901 with the rare double circle datestamp of VILLA SOTO, VF! (Image)

Special postcard of 'Sociedad Sportiva Argentina' franked with the 5c. cinderella 'Pro Aviación Militar' + multicolor postage (total 74c.), sent by PANAGRA to USA on 12/OC/1929, minor corner defect, excellent appearance, very rare! (Image)