Stamps, Carl Sagan design
1 to 4 of 4
Guinea
postage2007, Dec 20 Mars Pathfinder issue unwmk p. 13
| - | 25000fr | multi | Carl Sagan |
Mali
1999, Jul 20 Space Exploration 1999 issue p. 13.25
| - | 310fr | multi | Carl Sagan |
Niger
2015, Jul 20 (no perf info)
| - | 1100f | multi | Carl Sagan | — | — |
Palau
2000, Apr 26 Visionaries of the 20th Century issue p. 14.25
| - | 33c | multi | Carl Sagan |
1 to 4 of 4