1977
Airmail – Meeting of the Presidents of Colombia and Ecuador – Fluorescent Paper


[Airmail - Meeting of the Presidents of Colombia and Ecuador - Fluorescent Paper, type BLL]


[Airmail - Meeting of the Presidents of Colombia and Ecuador - Fluorescent Paper, type BLM]


[Airmail - Meeting of the Presidents of Colombia and Ecuador - Fluorescent Paper, type BLN]


[Airmail - Meeting of the Presidents of Colombia and Ecuador - Fluorescent Paper, type BLO]

All stamp images, descriptions, and related philatelic data displayed on this website are presented for educational, reference, and archival purposes only. Unless otherwise stated, the compilation and arrangement of content on this site are © [Year] [Your Site Name]. All Rights Reserved.