| Added by |
 Maciej Pasztor
|
| Face value | 30 groszy |
| Catalog code (Michel) | PL 717A |
| Catalog code (Scott) | PL 528 |
| Catalog code | Yvert et Tellier PL 627 Stanley Gibbons PL 725 AFA number PL 605 Polish Stamps Catalog (Fischer) PL 579 |
| Series | Six-Years Plan: house building. |
| Stamp colour | grey green |
| Stamp use | Commemorative stamp |
| 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 |
