Definitive series I: WM Posthorn, Overprint Stamp Exhibition 1½ mk — Finland, 1928
Definitive series I: WM Posthorn, Overprint Stamp Exhibition (Finland, 1928), face value 1½ mk, “Stamp Exhibition - 1928” series. Photo, catalogue value…
- Series
- Stamp Exhibition - 1928
- Issue date
- 1928
- Face value
- 1½ mk
- Colors
- Blue green | Lilac
- Michel
- FI 139X
- Stanley Gibbons
- FI 259B