GJ.1, Un Real M.C. blue, type 3, mint, VF, catalog value US$300 (Image)

GJ.2, 1860 provisional with goose quill stroke through the value, used on small fragment, VF quality, signed by Alberto Solari, catalog value US$120 (Image)

GJ.7, 1867 2 examples, ocher-yellow (with original gum, +50%) and lemon yellow (without gum), VF quality! (Image)

GJ.7, dark blue, pair of types 6-5, also type 6 (left stamp) with an interesting variety: "R and I of CORRIENTES joint", mint original gum, excellent! (Image)

GJ.12, brick red, block of 4 formed by types 2-3-5-7, used in Corrientes on 28/FE/1877, minor fault, very nice and rare, catalog value US$800+ (Image)

GJ.15, dark lilac, type 8, mint, excellent quality! (Image)