GJ.3, 1872 3c. dull blue, block of 8 with composition 1 (second period of use), MNH (+200%, it only shows light hinge marks in the sheet margins, the 8 stamps are as perfect as the day they were printed and gummed almost 160 years ago!!), very fine quality, rare! (Image)

GJ.4, yellow-green, 3 examples with different pen cancels, interesting! (Image)

GJ.5, bluish green, pen cancelled, very fine quality! (Image)

GJ.7, dark blue, type 5, with barred cancel of Corrientes, OILY and very inky impression, virtually illegible, VF and attractive! (Image)