Poland
0.08 - 0.1$
price on 09.10.2022
| Country: | Poland |
| Type: | Postage stamps |
| Series: | Mathematicians |
| Nominal: | 12 zł |
| Year: | 1982 |
| Size: | 40 x 32 mm |
| Perforation: | comb 11¼ x 11½ |
| Mintage: | 6,695,000 |
Mathematicians
 Stanislaw Zaremba 0.08$ |  Waclaw Sierpinski 0.08$ |  Zygmunt Janiszewski 0.08$ |  Stefan Banach 0.31$ |