GJ.14, 1P. with notable INTENSE BLUE color, absolutely CLEAR impression, type 22 on the sheet (superb and rare), franking a folded cover sent from Buenos Aires to Santiago de Chile on 13/MAR/1860, very interesting! (Image)

GJ.15, 2P. red, CLEAR impression, wide margins, very good color, fresh, superb! (Image)

GJ.16, 4R. green, mint, wide margins, tiny thin on back, almost insignificant in such a beautiful example! (Image)

GJ.17, 1P. blue, worn impression, with VARIETY: impression flaw between the S and O of PESO, interesting! (Image)

GJ.17Aa, 1P. MILKY blue, with DOUBLE IMPRESSION variety, wide margins, superb and very rare, catalog value US$400. (Image)

GJ.18, 2P. worn impression, mint, very wide margins, fresh, impeccable, superb example! (Image)

GJ.19, 1P. rose, clear impression, very good margins, fresh, VF quality, catalog value US$150. (Image)