Showy Lady's-slipper (Cypripedium reginae) 6 ¢ — United States, 1969
Showy Lady's-slipper (Cypripedium reginae) (United States, 1969), face value 6 ¢, “11th International Botanical Congress, Seattle.” series. Photo, catalogue…
- Series
- 11th International Botanical Congress, Seattle.
- Issue date
- 1969
- Face value
- 6 ¢
- Colors
- Multicolor
- Print run
- 40,000,000
- Yvert
- US 880
- Michel
- US 987
- Stanley Gibbons
- US 1364
- Scott
- US 1377