It is not unusual in Romanian philately to find flaws created by paper folds in the
printing process.
Printers waste or rarities.....anyway, here´s a selection
Collection of Dr Ing. Marcel Sapira:
Display 1 | Display 2 | Display 3 | Display 4 |
Display 5 | Display 6 | Display 7 | Display 8 |
Display 9 | Display 10 | Display 11 | Display 12 |
Display 13 | Display 14 | Display 15 | Display 16 |
Also, an example of how it looks when the support cylinder fell away