Banknote Blog

10 Common Mistakes New Banknote Collectors Make in 2026 (And How to Avoid Them) The Costly Errors That Trip Up Almost Every New Collector — and the Practical Fixes That Will Save You Time, Money, and Regret Every experienced banknote collector has a story about an early mistake. The note bought without authentication that turned out to be a counterfeit. The pristine uncirculated example damaged by improper storage. The trophy-tier piece sold too soon, before the market caught up. The $200 …

The 5 Worst Hyperinflations in History — and the Banknotes That Survived Them A Collector’s Guide to the Most Extreme Currency Collapses Ever Recorded — Hungary, Zimbabwe, Yugoslavia, Weimar Germany, and Venezuela — and the Historic Notes They Left Behind Of the 62 hyperinflation episodes documented in the academic record, only a handful left behind a body of currency that is still actively collected today. Most were short-lived events whose notes either disappeared into …