GJ.1c, Un Real M.C. blue, transparent OILY IMPRESSION (very notable!), type 8, mint with part original gum, VF quality, good opportunity, with Alberto Solari certificate (Image)

GJ.2 (type 3), provisional stamp with goose quill stroke through the value, franking a folded cover sent from Goya to Corrientes, with typical pen cancel of origin, very handsome and rare, with Maria Brettl certificate, good opportunity at low start! (Image)

GJ.3, blue, block of 4 consisting of types 1-2-5-6, composition 1A (the stamp in position 5 with upward shift, leaving a distance of 5.5 mm between types 1 and 5), mint, excellent quality, with Alberto Solari certificate. (Image)

GJ.4, yellow-green, type 8, with rimless datestamp of CORRIENTES, very fine quality! (Image)

GJ.5, bluish green, fantastic example with a rare round cancel: FALTA DE FRANQUEO, superb, possibly unique! (Image)

GJ.7, dark blue, with VARIETY: completely defective and illegible impression, partially unprinted (left border), also with a large spot on the right border, superb! (Image)

GJ.8A, rose-lilac, with mute cancel of Corrientes, VF quality! (Image)

GJ.11, rose, type 7, striking example of huge margins, very fresh, superb quality! (Image)

GJ.14, light lilac-rose, type 8, mint example of immense margins, superb and rare! (Image)

GJ.15, dark lilac, beautiful mint example with brown original gum (+50%) that changes the color of the stamp to brownish lilac (not at the top of the sheet margin, which received no gum!), very interesting! (Image)

GJ.16, dull rose, with rectangular datestamp of CONCEPCIÓN, superb! (Image)

GJ.18, 1879 revenue stamp with Fava signature, excellent quality, rare! (Image)