Poland
0.16 - 0.19$
price on 08.10.2022
The stamp exists also with the watermark "Posthorn Type 2 Multiple [Up] - III-1"
| Country: | Poland |
| Type: | Postage stamps |
| Series: | 1000 schools on 1000th Anniv. Of Poland |
| Nominal: | 40 gr |
| Year: | 1959 |
| Perforation: | comb 11¾ x 11½ |
| Mintage: | 8,230,000 |
1000 schools on 1000th Anniv. Of Poland
 Child doing homework 0.16$ |  Three children leaving school 0.11$ |