350th anniversary of Post
90%
| Country: | Åland Islands |
|---|---|
| Issue: | 350th anniversary of Post |
| Date: | 1988-01-04 |
| Print: | Offset and Lithography |
| Size: | 34 x 24 |
| Perforation: | 14 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 1.80 Finnish markka |
| Print run: | 1000000 |