GJ.5, bluish green, type 7, fantastic example of immense margins on fragment (+50%) with notable pen cancel, superb! (Image)

GJ.6, yellow, with an interesting irregular impression: Very clear and also very oily and transparent on back at right, and dry (little ink) and worn at left, excellent quality! (Image)

GJ.8b, dull rose, with variety "NO TOP BOX", on fragment, excellent quality, very rare! (Image)

GJ.12T, brick-rose, pair forming TETE-BECHE, pen cancelled, very rare, good opportunity, catalog value US$800 (Image)

GJ.15, dark lilac, beautiful used example, wide margins, very fine quality! (Image)

GJ.16, dull rose, beautiful block of 6 consisting of types 1-2-3-6-5-7, with typical pen cancel of Mercedes, excellent quality (the bottom left stamp with defect, but of very fine appearance, the rest superb) (Image)

GJ.17, Magenta, LAST KNOWN DATE OF USE, beautiful example on fragment with cancel of Corrientes 7/SE/1880, excellent quality, rare!! (Image)