Airmail - Opening of Marine Biology Station on Galapagos Islands and 15th Anniversary of UNESCO 1961
A mostrar agora: Equador - Selos Postais - 1961 - Airmail - Opening of Marine Biology Station on Galapagos Islands and 15th Anniversary of UNESCO - 3 selos.
![[Airmail - Opening of Marine Biology Station on Galapagos Islands and 15th Anniversary of UNESCO, Tipo ALR]](https://www.stampworld.com/media/catalogue/Ecuador/Postage-stamps/ALR-s.jpg)
![[Airmail - Opening of Marine Biology Station on Galapagos Islands and 15th Anniversary of UNESCO, Tipo ALS]](https://www.stampworld.com/media/catalogue/Ecuador/Postage-stamps/ALS-s.jpg)
![[Airmail - Opening of Marine Biology Station on Galapagos Islands and 15th Anniversary of UNESCO, Tipo ALT]](https://www.stampworld.com/media/catalogue/Ecuador/Postage-stamps/ALT-s.jpg)
