| Added by |
 Maciej Pasztor
|
| Face value | 4 x 1 Zloty |
| Catalog code (Michel) | PL BL4 |
| Catalog code (Scott) | PL 316 |
| Catalog code | Yvert et Tellier PL BF4 Stanley Gibbons PL MS332c AFA number PL 332 Polish Stamps Catalog (Fischer) PL BL4 |
| Series | Visit of King Carol of Romania to Poland. |
| Stamp colour | black |
| Stamp use | Souvenir Sheet |
| Print run | 105,500 |
| Issue date | 30/08/1937 |
| Designer | Ostoja Stanisław Chrostowski Grav: Marian Romuald Polak |
| Paper type | White thick |
| Print technique | Engraving |
| Perforation | 12½ : 12 3/4 harrow (polish stamps catalog) |
| Height | 125.00 mm |
| Width | 102.00 mm |
| Catalog prices | No catalog prices set yet |
