Bulgaria
always known with Perforation: 13
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | Amateur Theatre of the Union |
| Nominal: | 16 ст |
| Year: | 1953 |
| Perforation: | Various |
| Mintage: | 1,000,000 |
Amateur Theatre of the Union
 Girl and Boy with Accordion |  Dancing Pair |