Gerhard Hansen (1841-1912), Norwegian physician, discoverer 2 ¢ — Cuba, 1948

Gerhard Hansen (1841-1912), Norwegian physician, discoverer (Cuba, 1948), face value 2 ¢, “International Leprosy Congress, Havana” series. Photo, catalogue…
- Series
- International Leprosy Congress, Havana
- Issue date
- 1948
- Face value
- 2 ¢
- Colors
- Carmine
- Yvert
- CU 303
- Michel
- CU 217
- Stanley Gibbons
- CU 503
- Scott
- CU 414
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