| Added by |
 Maciej Pasztor
|
| General Description : | Like Michel 731A |
| Material | Gold |
| Face value | 5 złotych |
| Catalog code (Michel) | 731B |
| Catalog code (Scott) | C31 (Air mail) imperf. |
| Catalog code | Polish Stamps Catalog 593A |
| Series | An Ilyushin II-12 „Coach” flying over several landscapes |
| Perforation | imper. |
| Catalog prices | No catalog prices set yet |
