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)