| Added by |
 Iordache Gabriel
|
| Face value | 23 Stotinki |
| Catalog code (Michel) | BG 2790 |
| Catalog code (Scott) | BG C138 |
| Catalog code | Yvert et Tellier BG PA132; Stanley Gibbons BG 2763 |
| Series | Clock Towers |
| Place in series | 2 |
| Stamp colour | multicolor |
| Stamp use | Airmail stamp |
| Print run | 800.000 |
| Issue date | 06/06/1979 |
| Designer | Stefan Kanchev |
| Paper type | Stamp |
| Print technique | Offset lithography |
| Perforation | comb 12 x 12½ |
| Catalog prices | No catalog prices set yet |
