Info| Date | 2015, I |
|---|---|
| Value | 500 F |
| Catalog no. | |
| Topic | Siemienowicz, Kazimierz |
| Occasion | Series of famous persons |
| Description | The inscription on the upper side means 'Famous people of the world'.The sheet shows four scientists, known for their contribution to the development of rocket technology.On 500F Kazimierz Siemienowicz. This issue doesn't have postal value and has been printed especially for collectors. |
