Banknote Glossary

A negotiable promissory note issued by a bank or monetary authority, payable to the bearer on demand, intended to circulate as money.

A strictly uncirculated pack of 1,000 banknotes, typically consisting of 10 consecutively numbered bundles of 100 notes, directly from the central bank or printer.

A pack of 100 uncirculated banknotes, often secured by a paper band or original central bank staples (highly characteristic of historic banknotes of Burma and India).

A banknote that has been officially invalidated by the issuing authority, typically marked with a stamp, perforation, or cut to signify it no longer holds monetary value.

A special banknote issued to honor a significant historical event, anniversary, or prominent figure, often printed in limited quantities.

An unauthorized, fraudulent reproduction of a banknote intended to deceive. In numismatics, a distinction is often made between “contemporary counterfeits” (produced to spend illegally during the note’s actual era of circulation) and modern forgeries (produced specifically to deceive collectors).

Currency that has been officially stripped of its legal tender status by the government and can no longer be used for commerce.

Currency printed quickly during times of crisis, war, or severe coin shortages, often utilizing lower-quality paper and simplified designs.

An unofficial, privately produced note designed to look like currency. It is not legal tender and is typically created for artistic, promotional, or novelty purposes.

Government-issued currency that is not backed by a physical commodity (like gold or silver), deriving its value solely from the trust in the issuing authority.

Special currency issued by governments (such as China or Burma) specifically for use by foreign visitors, often required for purchasing imported goods or services.

Paper money issued in denominations of less than one standard base unit (e.g., 50 Cents, Half Rupee, 50 Satang), typically introduced during severe coin shortages.

Banknotes representing a very large amount of purchasing power, often primarily used for inter-bank transfers or major institutional transactions.

A modern banknote manufactured from a layered combination of a polymer core and traditional paper substrates, blending durability with classic tactile feel.

Currency printed in astronomically high denominations to keep up with rapidly collapsing economic value and soaring prices.

Currency recognized by law as a valid form of payment that must be accepted to settle public and private debts.

Everyday circulating currency representing the smallest base units of a nation’s monetary system.

Currency issued by a military force for use by troops, or in occupied territories, to control local economies and prevent the black market exchange of standard currency.

A specific form of scrip used to pay military personnel overseas, completely separate from the local domestic economy.

German for “emergency money,” heavily produced by municipalities and private businesses during the economic crises during and following World War I.

Currency issued by institutions or governments that no longer exist, or historical issues that have been permanently removed from circulation and demonetized.

Modern currency printed on a flexible, durable plastic substrate (BOPP), offering advanced security features like transparent windows.

Special internal scrip issued to inmates of POW camps to facilitate basic commerce without giving them access to general circulating money that could aid escape.

Currency issued by a private, commercial bank rather than a national central bank, a common practice in many countries before modern centralization.

A financial instrument containing a written promise by one party to pay a defined sum of money to another, either on demand or at a specified future date.

Notes printed to advertise a business, event, or product. Often designed to resemble real currency but holding no legal tender status.

Existing banknotes altered via overprinting or surcharging for temporary use until new, permanent currency can be printed and distributed.

An authentic, fully printed banknote that was never issued, typically lacking crucial elements such as serial numbers, dates, or authorizing signatures.

Printed documents representing ownership in a corporation. The collecting of vintage stocks and bonds is known as scripophily and frequently overlaps with numismatics.

Paper currency issued directly by a government’s treasury department, representing a direct obligation of the state rather than a central bank.

A complete sheet of banknotes preserved exactly as it came off the printing press, prior to being guillotined into individual notes.

A banknote printed with design elements on the front side only, leaving the reverse side entirely blank. Common in early currency issues.

A fully completed banknote that, due to political changes, economic shifts, or design rejections, was never released into public circulation.

A banknote designed to be read in a portrait orientation (top to bottom) rather than the standard landscape (horizontal) layout.

A banknote that appears Uncirculated at first glance but has minor handling or a single, light fold. Typically corresponds to grades 50 through 58.

A banknote that has been intentionally modified to deceive collectors, such as mechanically removing stains, altering serial numbers, or concealing heavy folds.

Pen, pencil, or ink writing on a banknote, often done historically by bank tellers, cashiers, or previous owners for accounting purposes.

An inert, acid-free plastic holder used to safely store and protect banknotes without causing chemical degradation or leaching over time.

A vertical crease running down the exact middle of a note, usually caused by a user folding the currency in half to fit into a wallet or pocket.

The registration of the printed design relative to the physical edges of the paper. Perfectly even, well-centered margins are required for top Gem grades.

A banknote that has been authenticated, graded, and securely encapsulated by a recognized third-party grading service.

A crisp, uncirculated note with absolutely no folds, but which may exhibit very minor handling or slight centering issues. Corresponds to grades 63 and 64.

A fold that intersects only one vertical and one horizontal edge, breaking the surface of the paper but not extending across the entire note.

A minor, often crescent-shaped wrinkle or light bend at the very edge of a note, caused by tellers rapidly thumb-counting bundles of currency.

A pristine banknote that retains its original stiffness, bright colors, and embossing, showing no signs of circulation.

The severe deterioration of a banknote’s paper, making it fragile and prone to cracking or crumbling, often due to extreme age or harsh chemical treatments.

The process of sealing an authenticated, graded banknote into a rigid, tamper-evident, sonically sealed plastic holder.

Stands for Exceptional Paper Quality (PMG) or Premium Paper Quality (PCGS). A strict designation given to unwashed, completely original notes that retain their natural embossing.

A highly attractive note that is still very crisp but may possess up to three light folds or one heavy crease. Typically corresponds to grades 40 through 45.

The overall subjective visual attractiveness of a banknote, heavily influenced by its brightness, rich colors, centering, and the absence of distracting blemishes.

A heavily circulated note that shows considerable wear, multiple folds, and some loss of crispness, but remains largely structurally intact. Corresponds to grades 12 and 15.

Age-related brown spotting or blemishes on the paper, typically caused by humidity, mold, or the natural oxidation of metallic impurities within the paper pulp.

An immaculate, fully original banknote with exceptional eye appeal, perfect original embossing, and exceptionally well-centered margins. Grades 65 and above.

A heavily worn, limp note displaying extensive circulation, major folds, fading, and likely minor tears or pinholes. Corresponds to grades 4 through 6.

Minor disturbances to the paper surface, such as light bends, rippling, or smudges, that do not fully break the surface fibers like a hard fold would.

Traces of adhesive, glue, or hinge tape left on the back of the note, usually indicating it was once pasted into an old collector’s album.

A modified grade (sometimes noted as “Details Grade”) assigned when a note has significant issues—such as rust, trimming, or severe repairs—that heavily impact its market value relative to its raw visual wear.

The tactile, raised ridges of intaglio ink and the physical impression of the printing plates embedded in the paper. Intact embossing is proof a note has not been pressed.

Areas where the paper has been rubbed away or structurally compromised, often caused by erasing annotations, removing hinge tape, or heavy circulation.

A leading independent third-party authentication, grading, and encapsulation service for paper money.

The world’s largest independent third-party paper money grading and encapsulation service, recognized globally for the 1–70 grading scale.

The lowest tier on the grading scale (1–3). A severely damaged note with massive paper loss, heavy staining, or major tape repairs, often barely identifiable.

Chemical degradation caused by storing notes in polyvinyl chloride plastics over long periods, resulting in a sticky surface, distinct chemical odor, and a cloudy green or yellow residue.

An uncertified banknote that has not been authenticated or encapsulated by a third-party grading service, typically stored in a standard archival sleeve.

Professional or amateur efforts to fix tears, fill spindle holes, or rebuild margins using specialized tape, glue, or paper patches.

Orange or brownish stains on the paper caused by prolonged contact with oxidized metal objects, such as paper clips, old safety pins, or rusted staples.

The 1–70 numerical grading scale originally developed in 1949 by Dr. William Sheldon for coins. It has since been universally adapted by third-party grading services (like PMG and PCGS) as the definitive industry standard for evaluating the condition of paper money.

A hole purposefully punched through the center of a note by bank tellers using a sharp spike to hold bundles of currency together on a desk.

A physical break in the paper. A “split” typically occurs along an existing heavy fold line due to wear, while a “tear” extends inward directly from the margin edge.

Tiny holes found in uncirculated notes caused by the historical practice of central banks stapling bundles of currency together prior to distribution. This is heavily prevalent and widely accepted in Indian and regional Asian numismatics.

An independent, professional service (such as PMG or PCGS) that authenticates, evaluates the condition of, and encapsulates banknotes for a fee, providing market trust and standardization.

A natural aging process where the paper slightly shifts in color, often acquiring a uniform off-white or yellowish hue over decades of atmospheric exposure.

A note that has had its edges artificially cut down with scissors or a guillotine to remove rough margins and create the illusion of sharper, cleaner edges.

A banknote that has never been released into circulation, showing absolutely no folds, though it may lack the perfect centering or pristine eye appeal of a Gem note. Grades 60 to 62.

A note exhibiting noticeable circulation and multiple folds, but still retaining some crispness, decent eye appeal, and structurally sound paper. Corresponds to grades 20 through 35.

A well-used note completely lacking original crispness, featuring heavily rounded corners, numerous folds, and potentially minor edge damage. Corresponds to grades 8 and 10.

A note that has been chemically cleaned to remove dirt, or soaked and flattened under heavy pressure to remove folds.

A finalized pre-production banknote design, often formally signed, dated, and annotated by bank governors or treasury officials to authorize the printer to begin mass production.

A high-contrast, black-and-white photographic record of a banknote model or unadopted essay, kept in the printer’s archives to document the design process before engraving.

A high-quality test print permanently mounted onto a stiff piece of backing board, traditionally used for presentation to executives or for safe handling within the printer’s archive.

A specialized photographic proof utilizing silver bromide paper. Heavily used by British security printers in the 20th century to showcase highly detailed design proposals to issuing authorities.

A specimen or proof note that has been explicitly voided to prevent any possibility of circulation, usually via a physical perforation, punch hole, or heavy ink overprint.

A fully printed test note created specifically to evaluate different ink color combinations and visual balances before the final production colors are officially selected.

A crisp test print pulled directly from the master engraved metal die (rather than a full printing plate) to inspect the microscopic quality of a specific vignette, portrait, or frame.

A meticulous printing technique utilized for high-quality proofs where the paper is kept completely dry prior to striking. This prevents paper shrinkage and ensures absolute sharpness of the engraved lines.

A proposed banknote design submitted for official approval that was ultimately rejected, abandoned, or significantly altered before production.

A test print isolating only the front (obverse) or only the back (reverse) design of the banknote to inspect the plate quality independently.

A test impression taken from a completed, multi-subject printing plate to verify registration and overall layout before the main production run begins.

A specially prepared, pristine banknote (often featuring a highly significant serial number or housed in a custom booklet) presented as a formal gift to dignitaries, treasury officials, or visiting royalty.

Handwritten notes, dates, signatures, or direct ink adjustments made on a proof or model by the engravers or bank officials to request specific design changes.

A unique, hand-crafted prototype of a proposed banknote. It is often meticulously assembled by pasting together photographs, hand-drawn watercolor artwork, and cut-outs of existing engraved elements.

A series of partial test prints showing the step-by-step application of different design elements and ink layers (e.g., printing just the lithographic underprint, followed by a separate print adding the intaglio).

A unique, often sequentially stamped number (e.g., “No. 045”) applied to a specimen note by the printer. This allowed security firms to strictly track the location of the note and audit their archives.

A fully finished sample banknote distributed to central banks, commercial tellers, and law enforcement agencies globally to familiarize them with a new currency issue and aid in identifying counterfeits.

A bold, highly visible stamp (usually in red or black ink) reading “SPECIMEN” or “CANCELLED” across the face of the note to ensure it cannot be accidentally or maliciously spent.

The word “SPECIMEN” or “CANCELLED” physically punched out of the banknote paper using tiny perforated holes, ensuring permanent cancellation.

An experimental or promotional “fantasy” banknote printed by a security printing firm purely to test and showcase new security features, polymer substrates, or engraving capabilities to prospective government clients.

The preserved historical records, proofs, and models of the world’s most prominent commercial security printing firm. Access to these archives is critical for studying the genesis of rare Commonwealth and Indian paper money.

A test note printed on only one side of the paper, leaving the reverse completely blank. This was standard practice during the individual engraving and approval stages.

A serial number consisting entirely of zeros (e.g., 000000). These are never issued into circulation and serve as a definitive hallmark of Specimen, Proof, and Color Trial notes.

Emergency paper money issued by the Allied powers during and immediately after World War II for use in liberated or occupied territories.

A central issuing authority for several British colonial territories, most notably managing the highly collectible currency of Malaya and the Straits Settlements.

The period of British colonial rule in Burma, during which Indian currency initially circulated before dedicated Burmese issues were eventually introduced.

The era of British paramountcy over the Indian subcontinent, producing some of the most heavily collected historical banknotes, from early Victoria notes to King George VI issues.

A British protectorate (and later Crown Colony) in northern Borneo that issued its own distinct paper currency before integrating into the broader Malayan dollar system.

The authority that issued distinct overprints on Reserve Bank of India notes to facilitate Burma’s monetary transition away from Indian administration after its political separation.

The central bank established during the Japanese occupation of Burma in World War II to issue localized fiat currency.

The former name of Sri Lanka under British colonial rule, known for its distinct regional currency issues featuring early local languages and colonial plantation motifs.

A designated geographic region or administrative zone where a specific banknote was legally authorized to circulate and be redeemed, rather than being valid nationwide. This system was famously utilized in British India, where early notes were restricted to specific redemption circles (such as Calcutta, Bombay, or Madras).

Paper money issued by imperial powers (such as Britain, France, or the Netherlands) for use exclusively within their overseas colonies and protectorates.

The Dutch colonial territory (modern-day Indonesia) that issued extensive and highly intricate paper currency spanning centuries before World War II.

The British trading corporation that laid the foundation for early standardized banking and paper money issuance in India before the British Crown took direct control.

A federation of four protected states in the Malay Peninsula that historically utilized Straits Settlements currency before participating in broader Malayan issues.

The French colonial enclaves in the Indian subcontinent (like Pondicherry) which issued their own unique regional currency, the Roupie, via the Banque de l’Indochine.

The French colonial federation in Southeast Asia (comprising modern Vietnam, Laos, and Cambodia) known for its beautifully engraved, multi-lingual Piastre banknotes.

A monetary system where the value of a country’s currency or circulating paper money is directly linked to a fixed, convertible quantity of gold.

The official issuing authority for early Indian paper money (such as the uniface Victoria notes) and smaller fractional denominations like the 1 Rupee note, distinct from the central bank.

Emergency, localized paper money printed by resistance movements (most notably in the Philippines during WWII) to subvert occupying forces and maintain local commerce.

Special localized banknotes issued by governments (most notably India and Pakistan) explicitly for pilgrims traveling to Mecca. They were designed to be easily exchanged for Saudi Riyals while preventing illicit currency smuggling across borders.

A historical financial instrument and bill of exchange originating in India, representing a vital part of the region’s early credit and trade system long before modern printed banknotes.

Fiat currency issued by the Japanese Military Authority during WWII to quickly replace local currency in occupied Asian territories. The Malayan 10 Dollar note famously earned the nickname “Banana Money” due to its design.

Banknotes issued during the reign of King George V (1910–1936), encompassing significant transitional periods in Indian and Commonwealth colonial currency design.

Banknotes issued during the reign of King George VI (1936–1952), heavily collected for their deep historical significance through World War II and the lead-up to Indian Independence.

The post-WWII unified currency board that issued standardized paper money for Malaya, Singapore, Sarawak, British North Borneo, and Brunei.

The interim British military authority that issued overprinted currency (often applying stamps directly over existing Indian notes) immediately following the defeat of Japanese forces in WWII.

A distinct, brightly colored series of Reserve Bank of India notes issued in 1959 exclusively for circulation in the British protectorates of the Persian Gulf (such as Kuwait, Bahrain, and Qatar).

The Portuguese colonial enclaves in India (such as Goa) that maintained their own entirely separate paper currency system (the Rupia and Escudo) issued by the Banco Nacional Ultramarino.

Highly collectible paper currency issued by semi-sovereign vassal states during the British Raj (such as Hyderabad’s Osmania Sicca) which uniquely maintained their own monetary systems separate from British India.

Banknotes issued by specific regional governments, warlords, or local banks (especially prominent in early 20th-century China) before a unified national currency system was fully established.

India’s central bank and primary currency issuing authority, established in 1935 to take over the management of currency from the Government of India. Learn more at the official Reserve Bank of India website.

A monetary system heavily prevalent in historical Asia where the value of a currency (like the Indian Rupee or Chinese Trade Dollar) was tied directly to a fixed weight of silver.

The Republic of Vietnam (1955–1975), whose mid-20th-century banknotes are heavily collected for their intricate security printing and reflection of the Cold War conflict.

The British colonial territory in Southeast Asia (comprising Singapore, Malacca, and Penang) whose early paper money issues are considered foundational to modern Asian numismatics.

A commemorative banknote or specially packaged numismatic product issued by various Asian central banks to celebrate the Lunar New Year and its corresponding zodiac animal.