Bulgaria
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | Summer Olympic Games 1968 - Mexico City |
| Nominal: | 10 ст |
| Year: | 1968 |
| Size: | 35 x 41 mm |
| Perforation: | line 10½ |
Summer Olympic Games 1968 - Mexico City
 Stretching exercises 0.06$ |  Showjumping 0.1$ |  Fencing 0.13$ |  Boxing |
 Discus Throwing 0.1$ |  Rowing 3.1$ |