Scott 82 Vertical Pair Imperforated Between
We have written about this stamp before, but not for an impressive error as this one. It consists in a vertical pair imperforated horizontally. The most interesting fact is that this error passed two printing inspections without being noticed or just ignored…thank God! For this kind of studies, we recommend the following tools: Stamp Magnifying … Read more Scott 82 Vertical Pair Imperforated Between