W.H.O., Emil von Behring & Tree Mallow 20 c — Liberia, 1973
W.H.O., Emil von Behring & Tree Mallow (Liberia, 1973), face value 20 c, “W.H.O. (World Health Organization), 25th Anniversary” series. Photo, catalogue…
- Series
- W.H.O. (World Health Organization), 25th Anniversary
- Issue date
- 1973
- Face value
- 20 c
- Colors
- Multicolor
- Yvert
- LR 615
- Michel
- LR 886
- Stanley Gibbons
- LR 1166
- Scott
- LR 645