# Perforation This refers to the small, precisely punched holes found along the edges of certain types of paper currency or collectible items, such as banknotes or stamps. For coin collectors, this term is less common, but when applied to paper money, the quality and consistency of the perforation are crucial. Imperfect, ragged, or missing perforations can significantly detract from the item's appeal and market value, especially for high-grade or rare examples. Conversely, perfectly aligned and sharp perforations indicate a higher standard of production and preservation. When assessing a piece, examine the edges under magnification to ensure the perforations are intact and uniform. A practical tip is to always handle paper items by their edges, never touching the perforated areas, to prevent accidental damage or smudging. **Category:** coins ## What it means Perforation refers to the series of small, punched holes along the edge of paper items. While the term is most common for stamps and banknotes, its application to coins is rare and usually refers to edge features on certain token or proof sets that mimic perforation patterns, though this is not standard numismatic terminology. For paper money, perforation is the precise, uniform cutting pattern along the perimeter. This pattern is a manufacturing characteristic, not a grading factor in the same way as centering or surface condition. A "perforated edge" means the item was cut with a die or machine that created these specific holes. ## What it does to price Perforation quality directly impacts the grade of paper currency or related collectibles. Perfect, sharp, and consistent perforations contribute to a higher grade (e.g., Fine Uncirculated vs. Very Fine). Missing, ragged, or torn perforations instantly drop the grade, often resulting in a 20-40% reduction in market value compared to a pristine example. For high-value, mint-condition banknotes, a minor perforation flaw can reduce the price by several hundred dollars depending on the rarity. Conversely, flawless perforation on a common note adds minimal premium, perhaps 5-10% over a comparable piece with minor edge wear. ## How to spot it Inspect the edge of the item under magnification (at least 10x). Look for uniformity in the spacing and shape of the holes. Standard perforations are typically consistent in size and alignment. Common issues include "nicks" (small tears or chips in the paper adjacent to the hole), "missing teeth" (where a hole is absent), or "ragged edges" (where the cutting was uneven). For paper items, sellers should provide high-resolution, close-up edge photos. Fakes sometimes use crude die-cutting, resulting in uneven or overly large perforations compared to authentic production runs. ## Buying smart Paying a significant premium for perforation quality is only warranted when the item is certified or graded at a high level (e.g., UNC or higher) and the item is rare. If the item is common or ungraded, minor perforation flaws are expected and should not drive the price above the average market rate for that denomination. A fair deal involves the asking price reflecting the *overall* condition, where perforation flaws are factored into the lower end of the price range, not the premium end. If the seller claims "perfect condition" but the perforations are visibly compromised, the offer should be reduced by at least 15%. ## Selling smart When listing paper currency, explicitly stating the perforation condition is necessary for accurate pricing. Use descriptive terms: "Sharp, uniform perforations" or "Minor edge nicks present." Highlighting perfect perforation quality allows the seller to target collectors specifically seeking high-grade, presentation-ready examples, justifying a higher asking price. The single most effective listing element is a macro photograph focused solely on the edge, clearly showing the integrity of the perforation pattern. This visual proof validates the stated grade and earns the premium. ## See it priced - [Sold listings for "perforation" on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3Dperforation%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-glossary-sold&p=md-glossary-sold) - [Current listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3Dperforation%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-glossary-live&p=md-glossary-live) eBay links are affiliate links: JunkPal may earn a commission at no cost to you. _Updated 2026-07-31._ --- Source: [https://junkpal.ai/glossary/perforation](https://junkpal.ai/glossary/perforation) · JunkPal price guide (junkpal.ai) Values are medians of real closed eBay sales — estimates for reference, not offers or appraisals. 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