Banknote Blog

Collector's Guide · Care and Storage · Updated September 2026 How to Store Banknotes: Sleeves, Holders, and the Five Things That Ruin Paper Money A banknote that survived a hyperinflation, a war, or a century in a drawer can be undone by a rubber band and a sunny windowsill. Here is how to store paper money so it is in the same condition in thirty years as it is today, what to buy, what to throw away, and the one mistake we see more than any other. Quick answer: Store each bankno …

Grading Guide · Numismatic Reference · Updated September 2026 Banknote Grading Scale Explained: What VF, XF, AU, and UNC Mean Every dealer listing, auction lot, and grading label uses the same short alphabet: G, VG, F, VF, XF, AU, UNC. Here is what each grade means in plain terms, how the letters map to the 70-point numbers on a PMG or PCGS holder, and how to grade a note in your own hands before you pay for someone else's opinion. Quick answer: Banknote grades run from Poor (a d …

Collector's Guide · Zimbabwe · Updated September 2026 Zimbabwe 50 Trillion Dollar Note (P-90): Value and Collector's Guide The 100 trillion gets the headlines. The 50 trillion came off the same press on the same day, carries the same balancing rocks and the same Zimbabwe Bird security stripe, and costs less than half as much. Here is what it is, what it sells for in 2026, and how to tell the green note from the blue one at a glance. Quick answer: The Zimbabwe 50 trillion dollar n …

Collector's Guide · Yugoslavia · Hyperinflation Notes The Yugoslavia 500 Billion Dinara Note (1993): A Collector's Guide to P-137 The largest denomination Yugoslavia ever printed carries a children's poet on its face and the second-worst hyperinflation in recorded history in its story. Here is what the 500 billion dinara note is, how it came to exist, and what separates an ordinary example from a great one. Quick answer: The 500,000,000,000 dinara note (Pick 137) was issued by th …

Grading Guide · PMG · PCGS Banknote PMG vs. PCGS Banknote Grading: Which Holder Should You Buy? Two grading services certify the world's paper money, and both are trustworthy. The differences are in market share, designations, and what a single grade point does to price. Here is how PMG and PCGS Banknote compare, with real examples from the same notes in both holders. Quick answer: PMG (Paper Money Guaranty, founded 2005, Sarasota, Florida) and PCGS Banknote (relaunched 2020 unde …

Collector's Guide · Iraq · Modern World Notes The Iraq 25,000 Dinars Banknote: A Collector's Guide to P-102 Iraq's largest banknote puts four thousand years of history on one piece of paper: a Kurdish farmer on the front, King Hammurabi on the back. Here is what the 25,000 dinar note depicts, when and why it was issued, and what collectors look for in a good example. Quick answer: The 25,000 dinar note (Pick 102) is the highest denomination of the currency series the Central Bank …

Numismatic Reference · Hungary · Hyperinflation Hungary 1946: The Worst Hyperinflation in History, and the Banknote With 20 Zeros Zimbabwe gets the fame. Weimar gets the textbooks. But the most extreme monetary collapse ever recorded happened in Hungary in the summer of 1946 — and it produced the highest-denomination banknote ever issued. Quick answer: The worst hyperinflation in history occurred in Hungary between August 1945 and July 1946. At its peak, monthly inflation r …

Collector's Guide · Hyperinflation · August 2026 What Does 3.4% Inflation Look Like Next to Real Hyperinflation? The August 2026 CPI print came in at 3.4% — enough to make headlines. The banknotes in a hyperinflation collection come from economies where that was a good hour. Here's the honest scale of the difference. Quick answer: At 3.4% annual inflation, prices take roughly 20 years and 9 months to double. During Hungary's 1946 hyperinflation — the worst ever record …

Numismatic Reference  ·  German Hyperinflation  ·  Updated August 2026 Weimar Notgeld: Germany's Emergency Money, 1914–1923 When the German mark collapsed, thousands of towns, companies, and even churches printed their own money — on paper, silk, leather, and wood. Notgeld is the most artistically rich body of paper money ever created, and one of the most affordable ways to collect a world-historical event. Here's the full story, era by era. Quick …

Numismatic Reference  ·  Zimbabwe Hyperinflation  ·  Updated August 2026 Zimbabwe Agro Cheques Explained: The Billion-Dollar "Harvest Money" of 2008 Before the famous 100 Trillion note, there were the Agro Cheques — four billion-denominated bearer instruments the Reserve Bank of Zimbabwe rushed out in mid-2008 as hyperinflation outran the printing press. Here's what they are, why they aren't technically banknotes, and why the complete P-61 through P-64 se …