The listing, United Nations ICAO 1978 25 Cent Block of 4 First Day of Issue Cover has ended.
Offering a 1978 First Day of Issue Cover
United Nations 25 Cent Block of 4
ICAO International Civil Aviation Organization
Safety in the Air
Postmarked June 12, 1978 at United Nations NY 10017
You will receive the exact cover shown
Address has been erased and can be faintly seen on envelope
Free shipping in the USA!