Bulgaria
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | Summer Olympic Games 1964 - Tokyo |
| Nominal: | 13 ст |
| Year: | 1964 |
| Size: | 37 x 37 mm |
| Perforation: | line 11½ |
Summer Olympic Games 1964 - Tokyo
 Gymnastics 0.05$ |  Long jump 0.07$ |  Swimmer on starting block 0.03$ |  Football 0.06$ |
 Volleyball |  Wrestling 0.98$ |