| Added by |
 Maciej Pasztor
|
| Face value | 1,50 złoty |
| Catalog code (Michel) | 2377 |
| Catalog code | Polish Stamps Catalog 2230 |
| Series | 20th anniversary of the Warsaw Treaty |
| Place in series | 1 |
| Stamp colour | Multicolored |
| Stamp use | Commemorative stamp |
| Print run | 8145000 |
| Designer | Witold Surowiecki |
| Print technique | Photograviure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 11½ x 11¼ comb |
| Catalog prices | No catalog prices set yet |
