The State of the World Paper Money Market

With some frequency, I get asked a question that is similar to this: “How is the world paper money market doing?” While it is a very open-ended question, and I am never quite sure what the person is really asking (the cost of certain material? Number of people collecting? The value of their collection?) there are some general statements that I can make about the health, growth, and state of the market. So this blog will look at how I see the market as it stands in June 2025.

To begin with, the market has seen steady growth for several years, and that trend continues. At Stack’s Bowers Galleries, each auction brings in new bidders, and bidding remains active across all price levels. Whether it’s an entry-level note under $500 or a six-figure rarity, the market is strong, with prices stable and records still being set for exceptional material, all of which contributes to a vibrant, healthy, and evolving marketplace.

From my (professional) perspective, I do see a few trends that are worth mentioning. First, collectors are focusing more on quality. While not everyone seeks uncirculated notes, premiums for notes that are deemed original and problem-free are becoming more and more pronounced. On the other side of that equation, problem notes (especially those that have been repaired or otherwise “improved”) are becoming less desirable, and market prices reflect that. Another trend is that many collectors have abandoned the idea that completion is a feasible goal, except for the most modern collections. As a result, collectors are focusing more on notes they like, with the completion of sets or a country being less frequently taken on as a challenge.

Another common question is: “What areas are hot right now?” That’s difficult to answer broadly. While some countries have larger collector bases, rarity ultimately drives demand, especially when it is combined with originality. A genuinely rare note, regardless of origin, will attract strong interest, and easily could set record prices in today’s market. Conversely, more common notes that appear frequently may draw less competition, and prices in that category may appear stagnant. As the market matures, buyers are increasingly willing to step up for rare material, while exhibiting patience  with more readily available pieces that appear over and over again at public auction.

One of the biggest challenges facing the world paper money market is the limited supply of quality material. I’ve mentioned this before, and it remains a major hurdle. Many rare notes are genuinely scarce, often unavailable for a generation or more. Unlike U.S. coins, where assembling a high-quality Morgan dollar set can be done in a single show or auction, world paper money presents far fewer opportunities. Watch our sales closely and you’ll see notes that haven’t appeared publicly in decades. This can be frustrating for serious collectors: the notes they seek may be locked away in long-term collections, with no clear path to acquisition. On the other hand, if those notes appear at public auction today, we can expect spirited bidding and results that match that.

In summary, the world paper money market is strong, with sustained demand and appreciation for quality. However, the availability of truly rare material remains limited. That’s why now may be the ideal time to evaluate your collection. If there are notes that no longer fit your collection, consider consigning them to one of our upcoming auctions. We’ve already secured some exceptional consignments for future sales and always seek additional quality material. To take advantage of this robust market and present your notes in a standout catalog, contact me directly at [email protected] or call 800-458-4646.