Poland
| Country: | Poland |
| Type: | Postage stamps |
| Series: | The day of the Polish miners |
| Nominal: | 45+15 gr |
| Year: | 1952 |
| Perforation: | frame 12½ x 12¾ |
| Mintage: | 2,184,000 |
The day of the Polish miners
 Miner with a Drilling Machine |  Miner with a drilling machine 0.63$ |