GJ.658, 1942 30c. on CHALKY paper, block of 6 with notable DOUBLE PERFORATION in the center, excellent quality, rare! (Image)

GJ.720/2, 1932 Zeppelin, the complete set of 3 values + Congress of Cold Techniques, etc. franking a cover flown by Zeppelin to Germany on 27/SE/1932, with Friedrichshafen arrival backstamp, VF quality! (Image)

GJ.720/2, 1932 Zeppelin, complete set of 3 values + Congress of Cold Techniques, franking a cover flown by Zeppelin to Germany on 30/AU/1932, with Friedrichshafen arrival backstamp, VF quality! (Image)

GJ.720/2, 1932 Zeppelin, complete set of 3 values + Congress of Cold Techniques, franking a cover flown by Zeppelin to Germany on 14/SE/1932, with Friedrichshafen arrival backstamp, VF quality! (Image)

GJ.720/2, 1932 Zeppelin, complete set of 3 values + GJ.719, franking a cover flown by Zeppelin to Germany on 27/OC/1932, with Friedrichshafen arrival backstamp, VF quality! (Image)

GJ.845/849, 1940 cmpl. set of 5 values on a cover to Mendoza with FIRST DAY POSTMARK, VF quality, scarce! (Image)

GJ.846, 1940 50c. Mercury and airplane, 5 different color proofs, one in pair, very fine quality! (Image)

GJ.1337Ab, 1965 12P. Stylized airplane, block of 4 with DOUBLE IMPRESSION of claret color (inscriptions and face value), 2 stamps with tiny hinge mark and 2 MNH, very fine quality! (Image)

GJ.1337Ab, 1965 Airplane 12P., block of 4 with DOUBLE IMPRESSION OF CHOCOLATE COLOR (texts and face value), excellent! (Image)

GJ.1337A, 1965 Avión 12P., pair with the airplane VERY SHIFTED TO THE RIGHT, rare, excellent quality! (Image)

GJ.1138A, 1965 15P. Airplane on glazed paper, pair with variety "printed on end-of-roll double paper", very fine quality and very rare in this stamp! (Image)

GJ.1340, 1965 Airplane 30.50P., block of 4 with the airplane VERY SHIFTED TO THE LEFT, rare, excellent quality! (Image)

GJ.1433, 1967 68c. Airplane, block of 10 with SHIFTED PERFORATION, fantastic! (Image)

GJ.1434, 1967 78P. Stylized airplane, block of 4 with notable irregular impression of one stamp due to a pre-printed paper fold, excellent and unique! (Image)

NEWBERY, Jorge: aviator, Argentine aviation pioneer, engineer, his hand-written autograph on a postcard used in Buenos Aires in 1903, minor crease, excellent appearance, very rare signature! (Image)

JALIL Guillermo & GOTTIG José Luis: Specialized Catalogue of Postage Stamps and Postal History of Argentina (2018/2019 edition), 2 volumes, hardbound, 728 pages. Free downloadable updates will be available for later issues. It includes ALL the Argentina stamps issued up until late 2018, with errors, varieties in perforations, papers, watermarks, etc., with photographs of catalogued varieties, and explanations to help the readers identify the different papers, printings, shades, etc. It also includes complete chapters (with details and varieties) on: Official stamps, telegraph stamps, Ahorro Postal, variable value stamps etc. etc., POSTAL STATIONERIES (old and modern), PRE-STAMP MAIL (with details of each mark) and STAGECOACH MAIL (with good photos of all the existing marks). With fair prices in line with the current market. This is the most important work of its kind ever published on Argentina philately, an essential guide both for beginners and advanced collectors, and also for stamp dealers and investors. IMPORTANT: Heavy lot (3 kilos), shipping costs worldwide from Argentina will be approximately US$60, please bear this in mind before placing your bid. IMPORTANT: You can also purchase the catalogue DIRECTLY at our website www.JalilStamps.com, for a more immediate processing! (Image)

"Joyas Filatélicas de la República Argentina 1862-1867", 337 pages, fantastic book recently published, author Pablo Reim, editor Guillermo Jalil. Excellent work with illustrations in full color of the great pieces and letters of the "Escuditos" and "Rivadavias" issues. It also includes other very interesting chapters: Pre-stamp mail postal marks, cancels applied on classic issues, and a short but attractive introduction to Argentine stagecoach mail. It is a very special work that will become essential in any good library for permanent reference (Image)

GJ.1, composition A, COMPLETE SHEET OF 216 stamps with vertical central gutter, without transpositions and the stamp in position 100 on the right half shows the "vertical line over the 5" variety, and many other minor varieties, mint with gum, with some stain spots on the gum, excellent front, rare! Catalog value US$1,700+ (Image)

Folded cover sent to San Juan franked with 5c. Confederation (GJ.1), with double ellipse cancel of ROSARIO without FRANCA (+200%), excellent quality, rare, with Alberto Solari certificate. (Image)

GJ.1, composition B1, COMPLETE SHEET of 216 stamps with the typical transpositions of this composition, and the stamp in position 103 on the right half with the the lower frame partially missing, MNH, excellent quality, catalog value (singles and gutters) US$1,700(+) + 50% (MNH) (Image)

GJ.1, composition B2, COMPLETE SHEET of 216 stamps with the typical transpositions of this composition, and the stamp in position 103 on the right half with RETOUCH on the lower frame (which is partially missing in composition B1), MNH, excellent quality, catalog value (singles and gutters) US$1,700(+) + 50% (MNH) (Image)

GJ.1, composition C, 2 half sheets of 108 examples each (left and right panes of the large sheet), showing the typical transpositions of this composition and the varieties of the right half: position 32 (top part of the left stroke of letter V is missing), 35 (large white spot on the A of CENTAV, and line joining the letter to the frame), and 42 (curved line between E and N), MNH (a few with light hinge marks), excellent quality! (Image)

GJ.2, 10c. green, composition A, COMPLETE SHEET of 216 stamps including the 4 typical transpositions of this composition and all its varieties, almost all the stamps are MNH (a few hinged) and of very fine quality, very rare, very few known! (Image)

GJ.2, 10c. green, composition A, left half of the sheet, including many varieties: "E incomplete" (position 11), "Retouch on the sun rays at left" (pos. 45), "Large spot at the base of the 1" (pos.9), "10 dirty and spot between E and N of CENTAV" (pos. 17), "Small line joining the E of CENTAV to the lower frame" (pos. 18), "Lower frame broken below the N of CENTAV" (pos.20), and many more, very interesting. The sheet was partly glued with its own gum to a thin card, and so it will have to be soaked to separate it and will lose the gum, minor defects, very fine appearance, rare! (Image)

GJ.2, 10c. green, used in Rosario, excellent quality, signed by Alberto Solari (Image)