US Notes

PCGS Currency vs. PMG: Which Grading Service Is Right for Your Paper Money Collection?

When it comes to certifying and grading US paper money, two names dominate the hobby: PCGS Currency and Paper Money Guaranty (PMG). This in-depth comparison breaks down their grading scales, holder quality, market acceptance, and submission strategies to help you make the smartest decision for your notes.

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Net Grading Explained: How Pinholes, Rust, and Stains Create Split Grades on US Currency

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.

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Conservation vs. Restoration in Paper Money: What Grading Services Accept, What They Reject, and How to Tell the Difference

Understanding the line between acceptable conservation and problematic restoration can mean the difference between a slabbed, graded note and a details-qualified piece worth a fraction of the price. This guide breaks down exactly where PCGS Currency and PMG draw the line, and how collectors can protect their holdings.

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Fine-15 vs. Very Fine-20: A Practical Side-by-Side Grading Guide for Small-Size Federal Reserve Notes

The boundary between Fine-15 and Very Fine-20 is one of the most contested gray zones in paper money grading, yet mastering it can mean the difference of hundreds of dollars on a single note. This guide uses real small-size Federal Reserve Note examples, fold counts, and surface analysis to give collectors a reliable framework they can apply at the show table or the auction block.

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Ink Crystallization on Intaglio-Printed Currency: The Surface Defect That Looks Like an Error But Occurs After Printing

Ink crystallization is one of the most misunderstood surface phenomena in paper money collecting, frequently mistaken for a printing error or deliberate variety. Understanding what causes it, how to identify it, and how it affects a note’s grade and value can save collectors from costly mistakes and reveal hidden gems hiding in plain sight.

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Face vs. Back: How Professional Graders Reconcile Asymmetric Wear Into a Single Grade

Most collectors focus on the face of a note, but professional graders scrutinize both sides independently before arriving at a final grade. Understanding how wear patterns differ between the face and back, and how those differences get reconciled, can sharpen your eye and save you real money at auction.

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Series 1935F $1 Silver Certificate Varieties: Narrow vs. Wide Back Printing Differences Explained

The Series 1935F $1 Silver Certificate hides one of the most visually distinct yet widely misunderstood production varieties in mid-century American paper money: the Narrow Back and Wide Back printing differences. Understanding exactly what changed on the press, why it happened, and how to tell them apart can meaningfully affect your collection’s value and completeness.

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The Fort Worth Facility: Why Some Federal Reserve Notes Have a Small ‘FW’ on the Face

Since 1991, a tiny two-letter designation has quietly separated common notes from sought-after varieties on virtually every denomination in circulation. Understanding the Fort Worth ‘FW’ plate position indicator is essential knowledge for any collector who wants to build a complete, meaningful collection of modern Federal Reserve Notes.

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