| Added by |
 Maciej Pasztor
|
| Face value | 20 groszy |
| Catalog code (Michel) | PL 1179 |
| Catalog code (Scott) | PL 925 |
| Catalog code | Yvert et Tellier PL 1044 Stanley Gibbons PL 1173 AFA number PL 1069 Polish Stamps Catalog (Fischer) PL 1035 |
| Series | Sections of the altar in Saint Mary's Church in Kraków, sculpt. by Veit Stoss |
| Place in series | 1 |
| Stamp colour | Prus blue |
| Watermark | Posthorn Type 2 Multiple [SL] |
| Stamp use | Commemorative stamp |
| Print run | 2,117,000 |
| Issue date | 20/09/1960 |
| Designer | Ryszard Kleczewski; Grav: Edward Konecki |
| Paper type | White; middel, smooth |
| Print technique | Recess |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12 x 11¼ (harrow) |
| Height | 35.00 mm |
| Width | 40.00 mm |
| Catalog prices | No catalog prices set yet |
