CTO (picture it’s example)
| Country: | Poland |
| Quality: | MNH |
| Year of issue: | 1987 |
| Michel number: | 3106-3111 |
| Country: | Poland |
| Quality: | MNH |
| Year of issue: | 1982 |
| Michel number: | 2840 |
| Country: | Soviet Union, USSR |
| Quality: | MNH |
| Year of issue: | 1974 |
| Michel number: | 4207 |
| Country: | Poland |
| Quality: | Cancelled |
| Year of issue: | 2005 |
| Michel number: | 4208-4211 |
| Country: | Poland |
| Quality: | MNH |
| Year of issue: | 1975 |
| Michel number: | 2409-2412 |
| Country: | Poland |
| Quality: | MNH |
| Year of issue: | 1976 |
| Michel number: | 2452-2457 |
| Country: | Poland |
| Quality: | Cancelled |
| Year of issue: | 1967 |
| Michel number: | 4208-4211 |
| Country: | Poland |
| Quality: | MNH |
| Year of issue: | 1977 |
| Michel number: | 2485 |
| Country: | Poland |
| Quality: | MNH |
| Year of issue: | 1977 |
| Michel number: | 2502 |
