Poland
0.13 - 0.16$
price on 27.01.2023
The stamp exists also with the watermarks:
- Posthorn Type 2 Multiple [Rev, Inv] - III-3
- Posthorn Type 2 Multiple [Inv] - III-5
- Posthorn Type 2 Multiple [Rev] - III-7
- Posthorn Type 2 Multiple [Rev, Inv] - III-3
- Posthorn Type 2 Multiple [Inv] - III-5
- Posthorn Type 2 Multiple [Rev] - III-7
| Country: | Poland |
| Type: | Postage stamps |
| Series: | Esperanto Congress |
| Nominal: | 1.50 zł |
| Year: | 1959 |
| Material: | green grey |
| Size: | 26 x 32 mm |
| Perforation: | comb 12½ x 12¾ |
| Mintage: | 385,000 |
Esperanto Congress
 Ludwig Zamenhof |  Star, globe and flag 0.13$ |