| Added by |
 Iordache Gabriel
|
| Face value | 20 bani |
| Catalog code (Michel) | RO 1635 |
| Catalog code (Scott) | RO 1149 |
| Catalog code | Yvert et Tellier RO 1505; Stanley Gibbons RO 2495 |
| Series | National Doctors' Congress, Bucharest |
| Place in series | 1 |
| Stamp colour | dark blue green |
| Watermark | RPR Endless Rows [Up] |
| Stamp use | Commemorative stamp |
| Print run | 500.000 |
| Issue date | 05/05/1957 |
| Paper type | Stamp |
| Print technique | photogravure |
| Perforation | comb 14½ x 14 |
| Height | 26.00 mm |
| Width | 42.00 mm |
| Catalog prices | No catalog prices set yet |
