John von Neumann 37 ¢ — United States, 2005
John von Neumann (United States, 2005), face value 37 ¢, “American Scientists (2005)” series. Photo, catalogue value, details and photo identification.
- Series
- American Scientists (2005)
- Issue date
- 2005
- Face value
- 37 ¢
- Colors
- Multicolor
- Yvert
- US 3645
- Michel
- US 3925
- Stanley Gibbons
- US 4423
- Scott
- US 3908