 |
 |
 |
|
 |
|
 |
| Start / | Knowledge / | Prints / |
| Accidentals | Changes | Errors | Fakes | Kinds | Mistakes | Printers Waste | Quality |
 |
Knowledge / Prints / Stamped Envelope Overprints / Quality |
Stamped Envelope Overprint Quality: subjective perception of a stamped envelope overprint quality |
|
 |
 |
Faultless Stamped Envelope Overprint: stamped envelope overprint without conditional of manufacturing or wrong handling originated quality defect |
|
 |
 |