| Added by |
 Radu Florin
|
| Face value | 20 Pf. - pfennig est-german |
| Catalog code (Michel) | DD 1564 |
| Catalog code (Scott) | DD 1195 |
| Catalog code | Yvert et Tellier DD 1256 Stanley Gibbons DD E1285 AFA number DD 1328 Unificato DD 1564 |
| Stamp colour | multicolor |
| Stamp use | Commemorative stamp |
| Print run | 12.000.000 |
| Issue date | 28/04/1970 |
| Designer | Manfred Gotschall |
| Print technique | photogravure |
| Printed by | Deutsche Wertpapierdruckerei (VEB) |
| Perforation | comb 14 |
| Height | 43.00 mm |
| Width | 26.00 mm |
| Catalog prices | No catalog prices set yet |
