White Tern (Gygis alba) 6 d — Cook Islands, 1898
White Tern (Gygis alba) (Cook Islands, 1898), face value 6 d, “White Tern” series. Photo, catalogue value, details and photo identification.
- Series
- White Tern
- Issue date
- 1898
- Face value
- 6 d
- Colors
- Purple violet
- Yvert
- CK 13
- Michel
- CK 13
- Stanley Gibbons
- CK 18
- Scott
- CK 22a