| Added by |
 Maciej Pasztor
|
| Material | Gold |
| Face value | 3+22; 6+24; Złotych |
| Catalog code (Michel) | Block 9. |
| Catalog code (Scott) | B49c (Semi-postal) |
| Catalog code | Blok 9. (412;413;414) |
| Series | Polish educational work. Surtax was for International Bureau of Education. |
| Print run | 27,000 |
| Issue date | 10/10/1946 |
| Designer | Edmund Ludwik Bartlomiejczyk |
| Paper type | Chalky Paper |
| Print technique | Rotogravure |
| Printed by | Courvoissier Switzerland |
| Perforation | 11½ Harrow |
| Height | 80.00 mm |
| Width | 128.00 mm |
| Catalog prices | No catalog prices set yet |
