Canouan is one of the Saint Vincent Grenadines that issues its own stamps.
Issue Date / Set Description
Description
25 August 2003 - John F. Kennedy
sheet of 4 Peace Corps Space Program Nuclear Disarmament Civil Rights
17 February 2011 - Semicentennial of NASA
sheet of 4 Suiting Up For Apollo 11 Interstellar Dust Clouds Space Shuttle Launch Solar Prominence sheet of 4 Earth / Space Shuttle Spacewalkers Looking In Through Shuttle Windows International Space Station EVA