Checklist for corner dings, bends, and softening that impact grade.
Pokémon Card Corner Damage
Corner damage is one of the highest-signal defects in pre-grading. Tiny blunting, pressure dents, or soft bends can drag down otherwise clean cards. Use this checklist to inspect corners quickly and decide whether to grade, hold, or sell raw.
Why corner checks matter
Corners concentrate impact damage. A card can look sharp at first glance, but close-up corner wear often caps grade upside. Reliable corner screening helps avoid spending grading fees on cards with low probability of top outcomes.
The goal is consistency: run the same inspection sequence every time, log defect severity, and apply a clear decision rule.
Corner damage checklist
- Inspect all four corners under diffuse light. Look for whitening, fiber lift, and shape changes.
- Rotate under angled light. Slow tilts reveal pressure dents and soft bends hidden in flat lighting.
- Check front and back separately. Damage can be visible on one side only, especially near dark borders.
- Measure symmetry. Compare each corner radius and edge transition for bluntness versus factory cut variance.
- Assign severity labels. Mark each corner as clean, light wear, moderate wear, or major damage.
Severity guide
- Light: Tiny whitening spot, no visible bend, shape mostly preserved.
- Moderate: Clear bluntness, small pressure mark, or multiple visible white spots.
- Major: Bent corner, crease-adjacent stress, or heavy fraying that is visible without zoom.
Combine corner findings with centering and surface signals before final submission decisions.
Common mistakes
- Only checking front-facing photos and skipping angled inspection.
- Overlooking minor corner softening on dark-backed cards.
- Treating every tiny white dot as severe without consistency rules.
- Submitting borderline cards without break-even analysis.
FAQ
Can a card still grade well with minor corner whitening?
Sometimes. Outcome depends on total defect profile. Use confidence ranges instead of all-or-nothing assumptions.
What corner issues are most costly for grading outcomes?
Bends, blunt corners, and dents near corner transitions usually hurt more than tiny, isolated whitening.
Should I automatically skip cards with one bad corner?
Not always. Pair severity with expected value and your submission strategy before deciding.
Take action
Screen corners before you submit so grading budget goes to stronger, higher-confidence candidates.