Bulgaria
Aleko Konstantinov (1 January 1863 – 11 May 1897) (NS: 13 January 1863 – 23 May 1897) was a Bulgarian writer
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | 100th Birthday of Aleko Konstantinov |
| Nominal: | 5 ст |
| Year: | 1963 |
| Perforation: | line 11½ |