| Added by |
 Maciej Pasztor
|
| General Description : | Stamp 43 x 26 mm. |
| Material | Gold |
| Face value | 2 x 45; 2 x 55 Groszy |
| Catalog code (Scott) | B29 Perf. (Semi-postal) |
| Catalog code | Polish Stamps Catalog Blok 5 B |
| Series | 5th Phil. Exhib., Warsaw, May 3-8. |
| Print run | 50,000 |
| Issue date | 03/05/1938 |
| Designer | Wacław Boratyńskii; Grav: Włodzimierz Vacek |
| Paper type | White |
| Print technique | Engraving |
| Printed by | PWPW (Polska Wytwórnia Papierow Wartosciowych) |
| Perforation | 12 x 12½ harrow (Pl. St. Cat.) |
| Height | 102.00 mm |
| Width | 129.00 mm |
| Catalog prices | No catalog prices set yet |
