Free tool · Grade

Stamp condition grader.

Condition can swing a stamp's value more than almost anything else. Score the things catalogs care about — centering, gum, perforations, cancellation and faults — and get an estimated grade and what it means.

Score the stamp

70

Fine — slightly off-center, four clear margins

What the grades mean

GradeWhat you're seeing
SuperbEssentially perfect centering, full sound margins/perfs, pristine gum or a light neat cancel, no faults.
Very Fine (VF)Well centered with balanced margins, sound perforations, strong eye appeal, no faults.
Fine (F)Design clearly off-center toward one side but not touching, intact perfs, no serious faults.
Very Good (VG)Noticeably off-center, perhaps a perf touching the design; sound but not attractive.
Average / PoorDesign cut by the margin, short perfs, and/or faults such as thins, tears or heavy cancels.
Why it matters: the same catalog number can be worth a few coins in Average condition and many times more in Superb. Faults — thins, tears, creases — typically reduce value sharply, which is why they're scored heavily here.

Grading tips

  • Judge centering by the margins, the white space around the design, on all four sides.
  • Check gum and thins by holding the stamp up to a light — thin spots glow brighter.
  • For used stamps, a light, neatly placed cancel is usually better than a heavy smudge that hides the design.
  • When grade decides real money, a professional opinion or certificate is worth it.

Want the identification and an estimated value to go with the grade? Get Stampy on the App Store ↗

Get Stampy on the App Store ↗