Scientists: Asa Gray FOREVER — United States, 2011
Scientists: Asa Gray (United States, 2011), face value FOREVER, “American Scientists” series. Photo, catalogue value, details and photo identification.
- Series
- American Scientists
- Issue date
- 2011
- Face value
- FOREVER
- Colors
- Multicolor
- Print run
- 30,000,000
- Yvert
- US 4376
- Michel
- US 4716
- Stanley Gibbons
- US 5138
- Scott
- US 4542