| Added by |
 Maciej Pasztor
|
| General Description : | Stamps 46 x 23 mm. |
| Face value | 2 x 45; 2 x 55 Groszy |
| Catalog code (Michel) | PL BL5B |
| Catalog code (Scott) | PL B29 |
| Catalog code | Yvert et Tellier PL BF5a AFA number PL 337 Polish Stamps Catalog (Fischer) PL BL5A |
| Series | 5th Phil. Exhib., Warsaw, May 3-8. |
| Stamp colour | blue / green |
| Stamp use | Souvenir Sheet |
| Print run | 50,000 |
| Issue date | 03/05/1938 |
| Designer | Wacław Boratyńskii; Grav: Włodzimierz Vacek |
| Paper type | White |
| Print technique | Recess |
| Printed by | PWPW (Polska Wytwórnia Papierow Wartosciowych) |
| Perforation | Imperf. |
| Height | 102.00 mm |
| Width | 129.00 mm |
| Catalog prices | No catalog prices set yet |
