GJ.2, 1860 provisional with goose quill stroke through the value, type 8, very nice example with pen cancel, signed by Alberto Solari on back (Image)

GJ.8, 1874 dull rose, irregular block of 8 that INCLUDES THE 8 DIFFERENT TYPES: block of 6 with types 1-2-3-6-5-7 and then type 8 + type 4 of the neighboring block, in inverted position forming a TETE-BECHE. This block is affixed to the back of a cover that was probably sent by registered mail, fantastic rarity since it is cut in this way, very fine quality, with Alberto Solari certificate! (Image)

GJ.8, dull rose, 4 ample margins (3 immense), used, excellent! (Image)

GJ.9, 1875 dark lilac, type 2, mint WITH FULL ORIGINAL GUM (+50%), very ample margins, excellent color and very fresh, superb, with Alberto Solari certificate. (Image)

GJ.9, 1875 dark lilac, block with the 8 types, with mute cancel of Corrientes, fine quality, extremely rare, great opportunity at low start! With Alberto Solari certificate (Image)