"Pioneer 2" 18 ¢ — United States, 1981
"Pioneer 2" (United States, 1981), face value 18 ¢, “Space Achievement” series. Photo, catalogue value, details and photo identification.
- Series
- Space Achievement
- Issue date
- 1981
- Face value
- 18 ¢
- Colors
- Multicolor
- Yvert
- US 1332
- Michel
- US 1485
- Stanley Gibbons
- US 1890
- Scott
- US 1916