A set of two stamps with a space theme, with face values of 4 cents and 8 cents. - Stamp Name: Communications for Peace - Face Value: 4 cents - Design: Satellite communication? - Stamp Name: United States in Space A Decade Of Achievement - Face Value: 8 cents - Stamp Theme: Space-related - Design: The lunar surface and a rover - Back: Gummed The year of issue is unknown, but these stamps symbolize the United States' space development. The design of the horizontal pair is also quite beautiful. How about it, space fans? Thank you for viewing.