US 1991
SPACE EXPLORATION
To the far reaches of our solar system.
Mercury & Mariner 10; Venus & Mariner 2; Earth & Landsat; Moon & Lunar Orbiter; Mars & Viking; Jupiter & Pioneer 11; Saturn & Voyager 2; Uranus & Voyager 2; Neptune & Voyager 2; Pluto.
Water Activated Gum
Scott 2577a
Perforated 11
Stamp Booklet Pane - No Tab, Never Folded
Mint Never Hinged
