# Thumbnail Catalog Number Description Denomination Color Variety Date Issued Gum Type Actions
3011 2569 Space Exploration: Venus Mariner 2 29c multi. Booklet Single 10/1/1991 Water Activated
3012 2570 Space Exploration: Earth Landsat 29c multi. Booklet Single 10/1/1991 Water Activated
3013 2571 Space Exploration: Moon Lunar Orbiter 29c multi. 10/1/1991 Water Activated
3014 2572 Space Exploration: Mars Viking Orbiter 29c multi. Booklet Single 10/1/1991 Water Activated
3015 2573 Space Exploration: Jupiter Pioneer 11 29c multi. Booklet Single 10/1/1991 Water Activated
3016 2574 Space Exploration: Saturn Voyager 2 29c multi. Booklet Single 10/1/1991 Water Activated
3017 2575 Space Exploration: Uranus Voyager 2 29c multi. Booklet Single 10/1/1991 Water Activated
3018 2576 Space Exploration: Neptune Voyager 2 29c multi. Booklet Single 10/1/1991 Water Activated
3019 2577 Space Exploration: Pluto Not Yet Explored 29c multi. Booklet Single 10/1/1991 Water Activated
3020 2577a Space Exploration 10x29c multi booklet pane of 10..2568-2577 10/1/1991 Water Activated