Yvert 3 + 3a, 1951/7 15c. in dark blue and PRUSSIAN BLUE, corner blocks of 4, MNH, excellent quality! (Image)

Sc.263, 1975 10c. Namibia (map of Africa), unadopted ORIGINAL ARTIST DESIGN (by A. Medina Medina, from Uruguay), size 258 x 205 mm, excellent quality, unique, very rare and perfect piece for the specialized collector! (Image)

65 FDC covers of years 1952 to 1962, all with blocks of 4 of each value, including the scarcest sets, in general of very fine quality, low start! IMPORTANT: please view all the photos of the lot, because all the covers have been scanned (both sides) (Image)

Small lot of sets and s.sheet 1, mint with light hinge marks or MNH, one with minor defects, very low start (Yvert catalog value 460+) (Image)

Over 45 FDC covers of mainly 1960s, very fine general quality, very thematic! (Image)

19 Different modern booklets, very thematic, excellent quality, good opportunity! (Image)

Circa 1975, unadopted original artist design (by A. Medina Medina) for an airmail 8c. postal card, topics: hands and maps, size 237 x 177 mm, very fine quality, only one known and fantastic! (Image)

Yvert 1, 1955 UN 10th anniversary + Yv.35/37 in blocks of 4, mint with very light hinge marks, VF quality, low start! (Image)

Yvert 1, 1955 UN 10th anniversary, MNH, excellent quality, catalog value Euros 280 (Image)

Yvert 1, 1955 UN 10th anniversary, MNH, excellent quality, catalog value Euros 280 (Image)

Yvert 1, 1955 UN 10th anniversary + Yv.35/37 in blocks of 4, mint with very light hinge marks, VF quality, low start! (Image)