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.16, 4R. green on bluish paper, very worn impression (top inscription illegible), very interesting intense green color, with dotted cancel, superb! (Image)

GJ.17, with blue ponchito cancel of San Nicolás, rare, superb! (Image)

GJ.17c, 1P. dark cerulean, worn and blurry impression (it appears double), "1 without period" variety, excellent quality! (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)