1864, 5 c. orange, block of 3 from the top row of the sheet with the top stamp positioned sideways. Nice fresh colour, lttle touched, but mostly ample to large margins, unused with original gum and hinge remainders; left stamp small corner crease, otherwise very fine and fresh. There are just 3 further of such blocks recorded, at least one with major faults. Certificate Colomphil (2008) (Scott 30)

1865, 5 c. yellow, 10 c. violet and 20 c. deep blue, fresh colour, 20 c. touched in places, otherwise full to large margins, tied by oval black  "BOGOTA" to letter sheet to Ambalema. A very fine and fresh 3 colour franking for a letter between 31 and 35 g in weight. A rare entire. Certificate Moorhouse (2014) (Scott37-39)

1865, 10 c. violet in vertical block of 6 and 5 c. yellow, fresh colour, the block just touched at base, otherwise full to large margins, tied by red  "Certification a Bogota Salio en (2) de (Mayo)" and oval black  "BOGOTA" to cover front to Santa Marta  with receit notation  on front. some not disturbing creasing and 2 tiny pinholes in the franking, still fine and very rare registered item. Certificate Moorhouse (2014) (Scott 37-38)

1920/1923, ungebrauchter und postfrischer Bestand mit einigen Besonderheiten, dabei u.a. Kolumbien Flugpostausgaben 1920 in Bogenteilen, dabei tête-bêche Paare, sowie Scadta Mi.-Nr. 16 im kompletten Bogen, postfrisch mit Fotoattest, gute Erhaltung