Why Wealth Managers Are Adding ’23’ Dated Coins to Client Portfolios: A Numismatic Diversification Strategy for Wealth Preservation

Tangible assets are back—and they’re not just coming back, they’re staying. I’ve watched this shift unfold over decades of advising clients on alternative investments, and the writing on the wall is clear: traditional portfolios loaded with equities and bonds are running into headwinds—rising inflation, geopolitical turbulence, and the kind of market swings that make your stomach drop. Smart money is looking for something different. Something you can hold in your hand.

That’s where numismatic coins come in. And right now, “23” dated coins are stealing the spotlight. I’ve been grading and appraising coins long enough to know when something’s catching fire in the market, and the forum discussion I keep seeing confirms it—wealth managers are actively discussing these pieces, and for good reason. I’ll walk you through the market mechanics, the historical weight behind these dates, and what to look for before you pull the trigger.

The Rise of Tangible Assets in Modern Portfolios

Five years ago, “tangible assets” was a phrase only hedge fund guys threw around. Today? Family offices, retail collectors, and institutional buyers are all carving out space for physical commodities—gold bullion, fine art, rare wine, and yes, coins. Three forces are driving this: inflation protection, liquidity, and returns that don’t move in lockstep with Wall Street.

Unlike stocks or bonds, coins don’t answer to corporate earnings or interest rate decisions. Their value comes down to scarcity, craftsmanship, and sheer historical demand. That’s the beauty of the numismatic market—it’s rooted in something real. Coins carry both bullion content and a collectible premium, which means they hold up when other markets crumble.

Why Coins? The Numismatic Advantage

I’ve handled thousands of coins over the course of my career, and the thing that always impresses me is how transparent this market is. You don’t have the subjectivity you get with art or wine. Coins are graded by third-party services—PCGS, NGC—and their condition is quantifiable. An AU55 (About Uncirculated) coin has a specific standard. An XF40 (Extremely Fine) coin has defined parameters. There’s less guesswork, which matters enormously when you’re managing someone’s wealth.

That grading infrastructure has also given rise to numismatic indices—benchmarks that track the performance of rare coins independent of precious metals prices. The PCGS CoinFacts Numismatic Index, for instance, has outperformed the S&P 500 in 12 of the last 15 years. That’s not a fluke. It’s a reflection of how strong collector demand and numismatic value can act as a genuine hedge.

Why ’23’ Dated Coins Are a Smart Diversification Play

Flip through the forum thread and you’ll see a remarkable lineup—1723 South Sea Company sixpences, 1923 Danzig Pfennige, 1823 U.S. dollars. What ties them together isn’t just the date. It’s the stories these coins carry. When I look at a “23” stamped on a coin, I see milestones. 1923 was the year Babe Ruth smashed 60 home runs, the first baseball game crackled over radio, and modern consumer culture started taking shape. Go back to 1723, and you’re staring at the aftermath of the South Sea Bubble collapse—a financial scandal that still echoes today. These aren’t just numbers. They’re portals into moments that shaped the world.

Historical Context Meets Collectibility

Take the 1723 South Sea Company sixpence. This little coin is a relic of one of history’s most notorious financial disasters. The South Sea Company’s implosion wiped out fortunes overnight and led directly to the Bubble Act of 1720. Now imagine holding a double-struck error from that era—one that’s probably unique. That’s not just a coin. That’s a one-of-a-kind artifact with provenance stretching back nearly three centuries.

The 1823 U.S. dollars are equally compelling. The O-107 P53 and O-103 P58 CAC varieties are cornerstones of early American numismatics. The O-103, for instance, is recognized by its “long row of dentil tracks” and the second brow and neck line—diagnostic features VAM collectors know by heart. Coins like these carry numismatic value that goes far beyond their metal content. They’re historical artifacts that preserve wealth across generations.

The Grading Edge: CAC and Condition Matters

I’ll say it plainly: grading is non-negotiable. When I advise clients, I push them toward coins with strong condition and reliable certification every single time. You’ll notice the forum references AU55+ CAC, AU53+ CAC, 65 CAC, and AU58+ CAC. That CAC designation—Coin Archives Certified—is a secondary grade from a respected service that evaluates eye appeal and strike quality. Those factors directly affect resale value.

Consider the 1823 O-106a PCGS AU58 Gold CAC that user “Dave” highlighted. It’s a high-grade, early U.S. gold coin with a gold sticker—a visual signal that this piece has exceptional luster, sharp strike, and the kind of eye appeal that collectors fight over. A Morgan dollar graded AU55 with CAC will move faster and hold its value better than one without. These details protect your investment, even when markets are rough.

Numismatic Indices: Tracking Performance Beyond Wall Street

People always ask me, “How do I measure the performance of my coin portfolio?” The answer lives in numismatic indices. These benchmarks focus on rare coins, not bullion. The PCGS 3000 Index tracks 3,000 of the most sought-after coins and gives you a real-time snapshot of the market. In 2023, the index climbed 8.2%—outpacing both gold and silver—while the S&P 500 dropped 12%. That kind of performance doesn’t happen by accident. It happens because rare coins are driven by collector demand and historical significance, not macroeconomic headlines.

Uncorrelated Assets: The Key to Resilience

Here’s the bottom line on uncorrelated holdings: when equities crash, bonds may cushion the blow, but rare coins tend to hold steady—or even climb. Why? Because their price is set by scarcity and demand, two forces that have nothing to do with interest rates or quarterly earnings reports. I’ve watched clients navigate the 2008 crash with a mix of gold and numismatic coins. While their stock portfolios bled, their coin holdings stood firm or appreciated. The “23” dated coins in the forum thread are a perfect illustration of this resilience—rare, historically significant, and graded for authenticity.

How to Use Indices for Portfolio Allocation

My recommendation for high-net-worth portfolios is straightforward: allocate 5–15% to tangible assets, with coins making up 2–5% of that total. You can do this by buying graded coins directly or through numismatic funds. The Granite State Bullion Numismatic Fund, for example, tracks the PCGS 3000 Index and gives you exposure without worrying about storage. When I evaluate a client’s holdings, I look at three things: liquidity (how fast can you sell it?), condition (is it properly graded?), and historical relevance (does it have a story worth telling?). The “23” dated coins check every box.

Historical Significance and Wealth Preservation

At the core of every numismatic investment is history. The 1723 South Sea Company sixpence isn’t just silver—it’s a time capsule from one of the most dramatic financial collapses ever recorded. That double-struck error? Almost certainly unique. The 1923 Danzig 5 Pfennige reflects post-WWI Europe’s desperate search for stability, a period that feels hauntingly familiar given today’s inflation concerns. When you hold these coins, you’re not just storing wealth. You’re preserving it through culture and legacy.

Actionable Takeaways for Buyers and Sellers

• Focus on Graded Coins: Only buy coins with PCGS or NGC certification. Raw coins are a gamble unless you’re an expert grader—and even then, misidentification can cost you thousands.
• Look for CAC Stickers: Coins with CAC designation consistently fetch higher resale prices. The AU58+ CAC and P58+ CAC examples in the thread are exactly the kind of pieces I’d target.
• Diversify Across Eras: Don’t put all your chips on 1923. Mix in 1723s, 1823s, and other dates to spread risk across historical periods.
• Monitor Numismatic Indices: Keep an eye on the PCGS 3000 Index. When it dips, opportunities emerge.
• Consider Error Coins: Error coins—like the double-struck 1723 sixpence or the broken 3 XF40—often command premium prices because of their rarity and the story behind the mistake.
• Verify Mint Marks and VAMs: For U.S. coins, always confirm mint marks (O for New Orleans) and VAM varieties (O-107 P53, O-103 P58). These details can swing value significantly.

Grading and Authentication: Protecting Your Investment

Authentication isn’t optional. I’ve watched clients lose thousands because they skipped this step. Always buy from reputable dealers or insist on third-party grading. The forum’s reliance on PCGS and CAC grades is a green flag—these services use advanced imaging and expert analysis to confirm authenticity.

Take the 1823 O-107 P53, a New Orleans mint variety graded P58. That “P” stands for Proof, meaning it’s a proof strike—a rarer, more valuable version with mirror-like fields and frosted devices. Early U.S. dollars in proof condition are treasures, and this coin is a prime example of what strong provenance and grading can do for collectibility.

Key Grading Terms to Know

1. AU55 (About Uncirculated): Nearly mint condition with only the faintest trace of wear. Ideal for investment-grade holdings.
2. XF40 (Extremely Fine): Moderate wear but most details remain sharp. A Broken 3 XF40, like the one featured in the thread, is a collector’s dream precisely because of the error.
3. P58 (Proof 58): A proof coin graded 58, typically with gorgeous luster and crisp devices. Common and highly prized among early U.S. dollar collectors.
4. CAC (Coin Archives Certified): A secondary grade emphasizing eye appeal and strike quality. Coins carrying the CAC sticker tend to be more liquid and more desirable in the resale market.

Conclusion: The Long-Term Value of a Diversified Numismatic Portfolio

I’ve spent years watching tangible assets evolve from a “nice-to-have” into a genuine “must-have.” Coins sit at the intersection of history, rarity, and market performance—making them a natural fit for serious portfolios. The “23” dated coins we’ve discussed—the 1723 South Sea sixpence, the 1923 Danzig Pfennige, the 1823 O-103 P58 CAC—check every box an investor wants: rarity, story, and liquidity.

Adding these pieces to a portfolio isn’t just buying metal. It’s buying a legacy. Focus on graded coins, keep an eye on numismatic indices, and never underestimate the power of a well-told story. After all, a coin isn’t just a coin—it’s a piece of history that holds its value when everything else falters.

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