Sc.3, 1856 1R. vermilion, example of exellent quality, and guaranteed genuine for life, very rare! (Image)

Sc.6, 1858 240c. red, mint, wide margins, VF quality (with tiny tear at left), guaranteed genuine for life! (Image)

Sc.28, 1866 20 on 6c. brick red, mint full original gum, lightly hinged, excellent quality! (Image)

Sc.174a + 175a + 176a, 1908 cruiser Montevideo, complete set of 3 values with CENTERS INVERTED variety, VF quality, rare, signed by Victor Kneitschel on reverse. (Image)

Sc.418, 1932 1P. Poet Juan Zorrilla de San Martín, 2 MNH blocks of 4, DIFFERENT SHADES, excellent quality, catalog value US$160. (Image)

Entier letter sent to Buenos Aires on 23/MAY/1810 (only 2 days before the May Revolution!!), with "MONTEVº" mark in red, very nice! (Image)

Entire letter sent to Buenos Aires on 23/MAY/1810 (only 5 days after the May Revolution!!), with "MONTEVº" mark in red, very nice! (Image)

30/DE/1927 Montevideo - Buenos Aires: Test flight by COSTES and LEBRIX (Latecoere airline), with arrival backstamp of 1/JA/1928, fine quality, very rare! (Image)