Folds, presses, pinholes, and paper originality — the eight things a grader sees in the first thirty seconds.
Two notes of the same catalogue number can differ in price by fifty times. The entire difference is condition. Here is how professionals actually look at a note.
The first pass: paper originality
Before counting folds, a grader asks whether the paper is original — crisp, with its natural embossing and sheen. Notes are routinely washed, pressed, and starched to simulate higher grades. Pressed notes look flat and lifeless under raking light; original paper shows the intaglio printing standing proud of the surface.
- Hold the note at a low angle to a light source and look for embossing around the portrait and serial numbers.
- Original paper "rattles" — a crisp snap when flexed gently. Washed paper sounds dull.
Counting circulation
- Folds vs bends — a fold breaks the paper's surface; a bend does not. One vertical fold separates Extremely Fine from About Uncirculated.
- Corners — rounded corners betray pocket time. Sharp corners with full paper are the mark of high grade.
- Pinholes and staple holes — endemic in Indian and many Asian series where notes were bundled with staples. Catalogue-honest sellers disclose them; graders always find them.
- Margins and centering — even margins lift a note a price tier. A dramatic miscut, ironically, can lift it further as an error.
The grades that matter commercially
The market prices cluster at a few break-points: Very Fine (honest mid-grade, all detail clear), Extremely Fine (one or two light folds), About Uncirculated (a whisper of handling), and the Uncirculated tiers where a single point of difference — 63 versus 65 — can double the price.
What this means for buyers
Never buy an expensive raw note from photographs alone unless the seller guarantees return rights — photographs hide pressing, repairs, and washed paper. For notes above a few hundred dollars, certified examples or a platform authenticity guarantee are not luxuries; they are the cost of playing seriously.