stamp anomaly

**stamp anomaly**
A “stamp anomaly” refers to any irregularity or error found on postage stamps that deviates from the standard design, printing, or production process. These anomalies can include misprints, color variations, missing elements, double impressions, or perforation errors. Stamp anomalies are often of special interest to philatelists (stamp collectors) as they can increase a stamp’s rarity and value. This tag is used to categorize content related to identifying, collecting, and studying these unique stamp errors and irregularities.