| Added by |
 Maciej Pasztor
|
| Material | Gold |
| Face value | 30 groszy |
| Catalog code (Michel) | 717 |
| Catalog code (Scott) | 528 |
| Catalog code | Polish Stamps Catalog 579 |
| Series | Six-Years Plan: house building. |
| Print run | 30,504,000 |
| Issue date | 10/12/1951 |
| Designer | Ryszard Kleczkowski Grav: Bogusław Brandt |
| Paper type | White; Middel Smooth |
| Print technique | Steel engraving |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12¾ x 12½ or 11½ x 11¾ (harrow) |
| Height | 27.30 mm |
| Width | 21.30 mm |
| Catalog prices | No catalog prices set yet |
