Poland
0.09 - 0.11$
price on 09.10.2022
| Country: | Poland |
| Type: | Postage stamps |
| Series: | Proper Forest Management |
| Nominal: | 40 gr |
| Year: | 1971 |
| Size: | 32 x 40 mm |
| Perforation: | comb 11½ x 11¼ |
| Mintage: | 6,510,000 |
Proper Forest Management
 Seedlings 0.09$ |  Tree Measurements 0.06$ |  Clearing 0.16$ |