For the stamp collector, perforations matter, not only as a way to distinguish different stamps (a perf 10 may be rarer and more valuable than a perf 11 of the same design), but also as part of the condition of stamps. Short or “nibbed” perfs are undesirable and reduce value, as are bent or creased perfs.
For the stamp collector, perforations matter, not only as a way to distinguish different stamps (a perf 10 may be rarer and more valuable than a perf 11 of the same design), but also as part of the condition of stamps. Short or “nibbed” perfs are undesirable and reduce value, as are bent or creased perfs.