Sc.1N1, 1884 5c. blue with handwritten "Alerta" overprint, mint, VF quality! (Image)

1881 5 Soles yellow (Bustamante 3), pair, mint original gum, the left stamp with the variety "5 fallen", very fine quality, very rare! (Image)

1881 5 Soles yellow (Bustamante 3), mint pair, the left stamp with "Solees" variety, excellent quality and very rare. The right stamp with small defect, very rare variety! (Image)

Sc.4N1 + 4N1a (Yvert 1), 1881 10c. blue + ultramarine, very fine quality, rare! (Image)

Sc.4N1, 1881 10c. blue, with INVERTED OVERPRINT variety, good example, very rare! (Image)

Sc.5N1, 1884 5c. blue, large block of 10 stamps, mint with original gum a little toned, else excellent. Very rare, possibly the largest multiple! (Image)

Yvert 1 (Sc.1), 1857 1R. blue steamer Perú, fantastic stamp with datestamp of the English Consulate in the port of Callao(DE/1857), excellent quality, very rare! (Image)

Yvert 2a, 1857 2R blue steamer Chile, unissued, VF! (Image)

Yv.3 (Sc.3), 1858 1 Dinero blue, mint, very good margins, VF quality! (Image)

Yvert 3A (Sc.4), 1858 1P. red with VARIETY: "small line in the top left corner", with very light thin on back, superb front! (Image)

Yvert 3B (Sc.5), 1858 ½P. yellow, mint with part original gum, tiny thin on back, almost insignificant, good front, very rare! (Image)

Yvert 3B (Sc.5), 1858 ½P. yellow with CRACKED PLATE variety, light thins on back but with excellent front, rare! (Image)

Yvert 3BA (Sc.5), color error, 1858 ½P. red, used in Pasco, repaired in 2 margins, very fine appearance, rare! (Image)

Yvert 5 (Sc.8 var), 1860 1P. red, franking a folded cover sent from CARHUAZ to Lima on 21/MAY/1859. The stamp with small fault (cut), all the same very nice! (Image)

Yvert 5b (Sc.8 var), 1860 1P. red, beautiful pair with complete cancel of CHACHAPOYAS, tiny thin on back of little importance, superb front! (Image)

Yvert 6 (Sc.9), 1860 1D. blue, pair, the left stamp with varieties: "White spot on right frame line at top" and "small diagonal line below P of PORTE", with complete straightline "PIURA" cancel, VF! (Image)

Yvert 6a (Sc.9), 1860 1D. dark blue, with VARIETIES: "White spot at right of FRANCO" and "Color spot between UN and DINERO", mint with original gum, light thin on back, very good front! (Image)

Yvert 6c (Sc.9), 1860/1 1D. blue, retouched plate (background zig-zag lines interrupted) pair with VARIETY: "dirty plate (with a number of vertical lines)", tiny defect on back in one stamp, beautiful front! (Image)

Yvert 6 (Sc.9), 1860 1D. blue, printed on LARGE PAPER FOLD! (Image)

Yvert 6 (Sc.9), 1860 1D. blue with variety: "Accent between UN and DINERO", used, VF! (Image)

Yvert 7 (Sc.10), 1860 1P. rose-carmine, beautiful pair on fragment with complete framed "PASCO" cancel, very nice! (Image)

Yvert 7c (Sc.10b), 1860 1P. red-rose, worn plate (cornucopia on white background), mint, VF! (Image)

Yvert 7d (Sc.11), 1860 1P. rose-red, retouched plate (cornucopia with background lines and flags in white), mint with gum, with pin hole else VF! (Image)

Yvert 8 (Sc.12), 1862 1D. red, lot of 13 used stamps, varied shades and cancels (several very scarce), very fine general quality, attractive lot! (Image)

Yvert 8 (Sc.12), 1862/3 1D. rose franking a folded cover sent from Callao to Lima on 12/JUN/1864 (franked 10c.), with the marks "LIMA - 10 - DISTRIBn." and "CONDUCCION DEL CARTERO GRATIS", on back arrival datestamp, VF! (Image)