Bulgaria
Stamp from block
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | Nature and Environmental Protection |
| Nominal: | 30 ст |
| Year: | 1986 |
| Perforation: | comb 14 |
Nature and Environmental Protection
 White Stork |  Yellow Pond Lily |  Fire Salamander |  White Water Lily |