| Added by |
 Maciej Pasztor
|
| Face value | 40 groszy |
| Catalog code (Michel) | PL 1130 |
| Catalog code (Scott) | PL 878 |
| Catalog code | Yvert et Tellier PL 995 Stanley Gibbons PL 1124 AFA number PL 1020 Polish Stamps Catalog (Fischer) PL 986 |
| Series | “1,000 Schools” campaign for the 1,000th anniversary of Poland. |
| Place in series | 1 |
| Stamp colour | Green and dark brown |
| Watermark | Posthorn Type 2 Multiple [Rev] |
| Stamp use | Commemorative stamp |
| Print run | 8,230,000 |
| Issue date | 14/11/1959 |
| Designer | W. Górka Grav: B. Szymańska |
| Paper type | White; middel, smooth |
| Print technique | Steel engraving and Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 10¾ x 11½ (harrow) |
| Height | 31.00 mm |
| Width | 26.00 mm |
| Catalog prices | No catalog prices set yet |
