GJ.2, 1860 provisional with goose quill stroke through the value, used, with light thin on back in the hinge area, almost insignificant given its superb front, with huge margins and light pen cancel, very nice example! (Image)

GJ.3, September 1860, blue, used with mute 16-bar cancel of Corrientes (first period of use), rare, catalog value US$200 (Image)

GJ.4, yellow-green, with DOUBLE cancellation: dotted + CORRIENTES in arch, very fine quality, very rare! (Image)

GJ.5, blue-green, with DOUBLE dotted cancel (one black and the other one blue), very rare, catalog value US$200+ (Image)

GJ.6, light ocher, with barred cancel, VF quality! (Image)

GJ.7, dark blue, with mute barred cancel of Corrientes, VF quality! (Image)

GJ.9, rose-lilac, excellent stamp of very ample margins, with mute barred cancel of Corrientes, excellent quality! (Image)

GJ.12, brick-rose, very nice example with Corrientes datestamp, VF quality! (Image)

GJ.13, dull rose, used with Corrientes datestamp, VF quality! (Image)

GJ.15, dark lilac, with Corrientes datestamp, VF quality! (Image)

GJ.17, 1880 magenta, with Corrientes datestamp, with a small thin on back, in the hinge area, very good front with very wide margins! (Image)