Poland
"Specialized handbook of Polish postage stamps 1944-1999" by Adam Kiełbasa-Schoeni and Stanisław Fołta: 690
| Country: | Poland |
| Type: | Postage stamps |
| Series: | Railway Workers' Day |
| Nominal: | 40 gr |
| Year: | 1954 |
| Perforation: | Various |
| Mintage: | 350,000 |
Railway Workers' Day
 Switch signal and a Steam train |  Steam Night Express train |