ECUADOR (1949) Roosevelt*. Plane*. Unlisted official airmail stamp with overprint of Public Works Department used on letter from government department to USA. Sanabria No 264. Only about 50 known usages!
AVAILABLE AT $120
ECUADOR (1949) Roosevelt*. Plane*. Unlisted official airmail stamp with inscription "Vicepresidentia de la Republica" canceled on envelope (unaddressed). Sanabria No 281.
AVAILABLE AT $40