| Added by |
 Maciej Pasztor
|
| General Description : | There exists 2 kinds of overprint (shown on pic. 2) - stamps 6-10 |
| Face value | 5 Koron |
| Catalog code (Michel) | 10 (Polnische Abstimmungsgebiete in Schlesien) |
| Catalog code | 10 (Polish Fischer) |
| Series | Overprint S.O. 1920 |
| Place in series | 5 |
| Stamp colour | Slate blue |
| Paper type | white, middel, smooth |
| Print technique | Typography (overprint - typography) |
| Printed by | PWPW Warsaw |
| Perforation | 10; 11½; 10 x 11½ line |
| Catalog prices | No catalog prices set yet |
