| Added by |
 Maciej Pasztor
|
| General Description : | Error - 0 and Ł |
| Face value | 12 + 5 Złotych |
| Catalog code (Michel) | Block 58 |
| Catalog code (Scott) | 2032a |
| Catalog code | Polish Stamps Catalog Blok 47a B1 |
| Series | SOCPHILEX IV International Philatelic Exhibition, Katowice, May 18-June 2. |
| Stamp colour | Multicolored |
| Stamp use | Commemorative stamp |
| Print run | 2,850,000 |
| Designer | Helena Matuszewska |
| Paper type | Middel; white; chalky |
| Print technique | Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | imperf. |
| Height | 169.00 mm |
| Width | 68.00 mm |
| Catalog prices | No catalog prices set yet |
