Bulgaria
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | 30th anniversary Pioner organization |
| Nominal: | 2 ст |
| Year: | 1974 |
| Size: | 33 x 44 mm |
| Perforation: | comb 13 |
| Mintage: | 1,000,000 |
30th anniversary Pioner organization
 Woman and Pioneer |  30th anniversary Pioner organization |  Badge of the organization |