Trigonal Hairy Triton (Cymatium trigonum) 25 $ — Angola, 1974
Trigonal Hairy Triton (Cymatium trigonum) (Angola, 1974), face value 25 $, “Sea Shells” series. Photo, catalogue value, details and photo identification.
- Series
- Sea Shells
- Issue date
- 1974
- Face value
- 25 $
- Colors
- Multicolor
- Yvert
- AO 597
- Michel
- AO 601
- Stanley Gibbons
- AO 724
- Scott
- AO 588