Duke William IV 12½ c. — Luxembourg, 1907
Duke William IV (Luxembourg, 1907), face value 12½ c.. Photo, catalogue value, details and photo identification.
- Series
- Duke William IV
- Issue date
- 1907
- Face value
- 12½ c.
- Colors
- Dark green
- Yvert
- LU 75
- Michel
- LU 73
- Stanley Gibbons
- LU 163
- Scott
- LU 83