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.
Read More →The Treasury Notes of 1890 present a unique grading challenge thanks to their elaborately engraved reverses, where fine detail loss is nearly invisible until a note drops several grade points. Understanding how the Jewel Back affects condition assessment can mean the difference between paying wholesale and retail prices for the same piece.
Read More →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.
Read More →Understanding the precise line between Very Fine-30 and Extremely Fine-40 can mean hundreds of dollars difference on a single note. This guide breaks down exactly what graders are looking for, with real-world examples from classic US currency series.
Read More →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.
Read More →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.
Read More →In 2010, Paper Money Guaranty quietly updated its holder design and internal grading standards, creating a generation of ‘old holder’ notes that sometimes grade differently on resubmission. Understanding this shift can mean the difference between a savvy upgrade and a costly mistake for currency collectors.
Read More →The paper beneath the ink is the foundation of every grading decision you will ever make about a piece of United States currency. Understanding how cotton and linen fibers behave over decades, and what the embedded red and blue threads actually tell you about authenticity and condition, can sharpen your eye and protect your wallet.
Read More →Net grading is one of the most misunderstood concepts in paper money collecting, yet it directly affects the value of thousands of notes in today’s market. This guide breaks down exactly how PCGS Currency, PMG, and independent dealers apply net grades, and what that means when you are buying, selling, or submitting notes for certification.
Read More →Flip-over cutting errors occur when a printed sheet is accidentally inverted before the guillotine blade falls, producing a pair of notes whose backs mirror each other in orientation. Understanding how these errors happen, how to authenticate them, and which examples command the highest premiums can give collectors a decisive edge in the marketplace.
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