Gerhard Hansen 40 ₭ — Laos, 1973
Gerhard Hansen (Laos, 1973), face value 40 ₭, “Centenary Of Leprosy Bacillus Discovery” series. Photo, catalogue value, details and photo identification.
- Series
- Centenary Of Leprosy Bacillus Discovery
- Issue date
- 1973
- Face value
- 40 ₭
- Colors
- Multicolor
- Yvert
- LA 256
- Michel
- LA 363
- Stanley Gibbons
- LA 371
- Scott
- LA 239