US Notes

Pressed Notes: How to Detect Artificial Pressing and Why It Destroys Collector Value

Artificial pressing is one of the most deceptive forms of currency manipulation in the hobby, capable of turning a circulated note into a convincing but fraudulent uncirculated specimen. Learn how to spot the telltale signs of pressing, which notes are most commonly targeted, and how this hidden damage can slash thousands of dollars from a collection’s true worth.

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Paper Quality in Currency Grading: Crispness, Body, and What ‘Original Paper’ Really Means

Paper quality is the single most debated and least understood element of currency grading, capable of lifting a note two full grade points or sinking an otherwise attractive piece to problem status. This guide breaks down crispness, body, and the elusive concept of original paper so collectors at every level can grade with confidence.

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The Currency of the Philippine Insurrection 1899–1902: How American Forces Used US Federal Notes in a Guerrilla War

When American troops shipped out to suppress Emilio Aguinaldo’s insurgency in the Philippines, they carried US federal currency into one of the most chaotic monetary environments in American colonial history. Understanding which notes circulated, how they were used, and what survives today gives collectors a rare window into a forgotten chapter of American numismatic history.

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Refunding Certificates of 1879: The $10 Notes That Earned 4% Interest

Issued for just a brief window in 1879, Refunding Certificates represent one of the most unusual and least-understood instruments in all of American paper money history. This deep dive covers their legislative origins, physical characteristics, known varieties, and what collectors should expect to pay for one of the rarest currency types in existence.

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Ink, Steel, and Stone: How the BEP’s Move to Independence Avenue Shaped American Currency History

The Bureau of Engraving and Printing’s relocation from the Treasury Building to its iconic Independence Avenue facility in 1914 was more than a change of address. For collectors, this transition period produced some of the most fascinating and historically significant notes ever printed, with distinct characteristics that remain hotly pursued a century later.

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The Series 1923 $10 Silver Certificate: The Andrew Jackson Porthole Note and Why It Dwarfs Its $5 Counterpart in Rarity

The Series 1923 $10 Silver Certificate is one of the most coveted large-size notes in American numismatics, featuring a striking oval portrait of Andrew Jackson framed in an elaborate geometric border that earned it the ‘Porthole’ nickname. This guide breaks down its history, signature varieties, print run data, and what separates a problem-free example from a genuine trophy piece for your collection.

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PMG Choice Fine 15 vs. Very Fine 20: A Side-by-Side Grading Analysis for Large-Size Notes

Understanding the precise difference between PMG Choice Fine 15 and Very Fine 20 can mean hundreds of dollars on a single large-size note purchase. This deep-dive grading analysis breaks down the specific wear patterns, fold characteristics, and surface qualities that separate these two critical grades, with real-world examples from popular large-size series.

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PMG Very Fine 30 vs. Extremely Fine 40 for Large-Size Notes: A Practical Field Comparison

The single grade point separating PMG Very Fine 30 and Extremely Fine 40 can mean hundreds of dollars on a desirable large-size note, yet many collectors struggle to articulate the difference in hand. This guide walks through every diagnostic criterion, with real examples from Series 1899 Silver Certificates to 1922 Gold Certificates, so you can grade confidently before you bid.

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National Bank Notes of Puerto Rico: Charter Issues from the Island’s American-Era Banking System

Puerto Rico’s brief but fascinating chapter in the National Bank Note era produced some of the most geographically distinctive and scarce large-size issues in American currency history. This deep dive covers every chartered institution, their surviving notes, catalog values, and what collectors need to know before pursuing these island treasures.

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The Series 1886 $5 Silver Certificate Morgan Dollar Back: The Most Collectible Five-Dollar Large-Size Note

The Series 1886 $5 Silver Certificate with its iconic Morgan dollar reverse is one of the most visually stunning and historically significant large-size notes ever produced by the Bureau of Engraving and Printing. From its multiple signature varieties to its complex grading challenges, this guide covers everything a collector needs to know before pursuing this legendary five-dollar note.

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