How does stamp centering affect value?
Why Centering Matters
Centering refers to how evenly the design sits within the margins. A stamp with equal margins on all sides is 'well-centered' and highly desirable. As the design shifts toward one side, value drops.
For many classic stamps, the difference between a superb-centered copy and an off-center one can be 50% or more of the value. In extreme cases, a perfectly centered stamp might sell for 10 times the price of a poorly centered one.
- Superb: Design perfectly centered, wide margins.
- Extremely Fine: Nearly perfect, very slight offset.
- Very Fine: Design slightly off-center, but margins clear.
- Fine: Noticeably off-center, but design not cut into.
- Good: Design cut into or margins very uneven.
Centering vs. Other Factors
Centering is not the only factor—cancellation, gum, and faults also matter. However, for used stamps, centering often carries more weight than the cancel. For mint stamps, gum condition is equally critical.
Modern stamps (post-1930) are usually well-centered due to improved printing, so centering matters less for them. The impact is greatest on 19th-century and early 20th-century stamps.
Common mistakes
- Ignoring centering and focusing only on catalog value—catalog prices assume fine or better centering.
- Assuming all off-center stamps are worthless—some rare stamps are still valuable even with poor centering.
- Believing that centering is the only factor—faults like thins or tears can outweigh centering.
