Poland
The 23rd International Poznan Trade Fair
| Country: | Poland |
| Type: | Postage stamps |
| Nominal: | 15 zł |
| Year: | 1950 |
| Material: | white average |
| Size: | 26 x 39 mm |
| Perforation: | line 11¼ |
| Mintage: | 8,727,800 |
