Airmail - Economic Conference - Overprinted "CONFERENCIA ECONOMICA GRANCOLOMBIANA MAYO 24 DE 1.948" 1948
现在展示： 厄瓜多尔 - （通用）邮票 - 1948 - Airmail - Economic Conference - Overprinted "CONFERENCIA ECONOMICA GRANCOLOMBIANA MAYO 24 DE 1.948" - 1 邮票.
![[Airmail - Economic Conference - Overprinted "CONFERENCIA ECONOMICA GRANCOLOMBIANA MAYO 24 DE 1.948", 类型 VM]](https://www.stampworld.com/media/catalogue/Ecuador/Postage-stamps/VM-s.jpg)
现在展示： 厄瓜多尔 - （通用）邮票 - 1948 - Airmail - Economic Conference - Overprinted "CONFERENCIA ECONOMICA GRANCOLOMBIANA MAYO 24 DE 1.948" - 1 邮票.
