Poland
| Country: | Poland |
| Type: | Postage stamps |
| Series: | Polish Merchant Navy |
| Nominal: | 45 gr |
| Year: | 1956 |
| Size: | 44 x 26 mm |
| Perforation: | frame 12 x 12½ |
| Mintage: | 562,100 |
Polish Merchant Navy
 Officer with binoculars & freightship S.S.Kilinski 0.05$ |  Sailor, tug and barges 0.07$ |  Dock worker and S.S.Pokoj 0.05$ |  Shipyard and worker) |
 Fisherman, "Fryderyk Chopin","Rudenia" 0.12$ |