What Makes an Ancient Coin Dealer Reputable?

A professional-looking website alone doesn't make someone a reputable dealer. Neither does having thousands of social-media followers. Selling ancient coins responsibly requires substantial numismatic knowledge. A knowledgeable dealer should generally be able to explain what they're selling and its attribution, or point you toward the reference used to identify it. There are several things I look for.

An Authenticity Guarantee

This is fundamental. A reputable ancient coin dealer should stand behind the authenticity of the coins they sell. Policies vary between businesses, but I strongly prefer dealers who provide meaningful authenticity guarantees rather than treating authenticity as the buyer's problem after the sale. At Kinzer Coins, for example, authenticity is guaranteed for life. That isn't because ancient coin authentication is magically easy. It's because a seller should be willing to stand behind what they put into the marketplace.

A Clear Return Policy

An authenticity guarantee and a return policy aren't the same thing. Even an authentic ancient coin can look different in hand than it does in photographs. Before buying, understand the dealer's return policy, including the return window, any exclusions, and who is responsible for return shipping. A good return policy gives a collector time to examine the actual coin rather than relying entirely on photographs.

Accurate Attribution

A dealer should identify a coin as accurately as reasonably possible. Depending on the coin and its value, that can include a range of details.

Not every inexpensive late Roman bronze needs a graduate thesis attached to it. But you should understand what you're buying.

Honest Descriptions

Ancient coins aren't modern coins. They have been buried, cleaned, handled, struck imperfectly, clipped, countermarked, overstruck, and circulated for centuries. Problems don't automatically disqualify a coin. Undisclosed problems should concern you. Tooling, smoothing, repairs, mounting, modern alterations, and other significant issues should be disclosed when known. A trustworthy dealer isn't trying to convince you that every coin is perfect. They're trying to help you understand the coin you're actually buying.

Knowledge Beyond the Sale

One of my favorite tests is simple: can this person teach you something? The dealers I respect usually know considerably more than what appears on a price tag. Ask why a coin is interesting. Ask what else exists in the series. Ask what book you should buy. Ask what they'd recommend if your budget were half as much.

A good ancient coin dealer shouldn't be afraid of an educated customer. They should help create one.

There Is No Single "Best" Ancient Coin Dealer

If someone asks me, "Who is the best ancient coin dealer?" my next question would be, "What are you trying to collect?" Someone looking for their first affordable Roman bronze has very different needs from someone searching for an exceptional Sicilian tetradrachm. Someone building a collection of Eastern coinage may benefit from a different specialist than someone pursuing Macedonian tetradrachms. That's one of the great things about this hobby. There are people who have spent decades developing knowledge in very specific areas.

The following aren't meant to be rankings. They're people and businesses I personally respect or would point collectors toward for particular areas of the hobby.

Greek Coins and Greek Silver

Greek coinage is enormous. Athens, Corinth, Macedonia, Sicily, the Seleucids, Ptolemies, and hundreds of individual cities produced coinages with different artistic traditions, weight standards, and historical contexts. As you move into better Greek silver, experience with style, surfaces, dies, fabric, rarity, and provenance becomes increasingly valuable.

For collectors interested in ancient Greek silver, Nick Economopoulos is someone I personally respect and would have on my list. This is particularly the kind of specialist relationship that becomes valuable as a collector moves beyond simply buying a recognizable type and begins caring about the quality and character of the individual coin.

Baldwin's is one of the historic names in professional numismatics, with roots going back to 1872. For collectors moving into significant Greek and other ancient material, an established firm like Baldwin's provides another avenue beyond individual specialist dealers. Its history also illustrates something important about this hobby: reputations in professional numismatics can be built across generations rather than marketing cycles.

Michael Bezayiff is another dealer I personally associate with strong ancient material, including Greek coinage. Keith Candioti is another person I personally associate with quality Greek coinage and Greek silver. The higher you move in ancient Greek numismatics, the more important experience becomes, since style, surfaces, dies, fabric, and provenance can all matter when evaluating a significant Greek coin.

Shanna Schmidt Numismatics specializes in ancient numismatics with a particular focus on Greek coinage. For collectors moving into serious Greek material, research, provenance, and higher-level collecting, specialists like this become increasingly valuable. Nilus Coins is a dealer I particularly like for Roman Imperial bronze and ancient Greek silver. One advantage of learning the specialist dealers in this hobby is that you begin recognizing who consistently handles the kinds of coins you enjoy collecting.

Vilmar Numismatics specializes in Greek, Roman, Byzantine, and medieval world coins, with an emphasis on gold coinage. As collectors progress, they often discover that buying ancient coins isn't simply about filling holes in an album. Style, provenance, rarity, and the individual character of a coin become increasingly important.

High-End Ancient Coins

At the very high end, Edward J. Waddell is a name serious ancient coin collectors should know. The firm has specialized in ancient coins for decades and handles important Greek, Roman, Byzantine, and related material. This is the kind of dealer collectors may encounter as they move from building a broad collection toward acquiring truly significant individual coins. You don't need to begin at this level, but if you become serious about ancient coins, it helps to know who operates there.

Transitional, Byzantine, and Islamic Coinage

Ben Walker of Jovi Numismatics is someone I particularly associate with transitional coinage, especially the fascinating periods where Byzantine and Islamic monetary systems intersect. This can be a complicated area where attribution requires understanding changing rulers, religions, inscriptions, administrative systems, and monetary traditions. Ben is also someone I personally recommend for Macedonian material. If you're interested in coins that document civilizations changing in real time, this is exactly the kind of specialist knowledge that matters.

Eastern Coinage

Ancient numismatics extends far beyond Greece and Rome. Parthian, Sasanian, Central Asian, Indian, Islamic, and other Eastern coinages open an enormous part of history that Western collectors sometimes overlook. This is also an area where specialist knowledge becomes particularly valuable. TAMCO Numismatics is a dealer I particularly recommend knowing for collectors interested in Eastern coinage. TAMCO handles a much broader range of ancient and world material, so I wouldn't characterize it as exclusively an Eastern specialist. But for collectors beginning to move east of the traditional Greek and Roman collecting world, TAMCO is a name I think is worth knowing.

Dealers I Personally Recommend for Greek and Roman Coins

You don't need to begin with a museum-level tetradrachm. Most collectors don't. There is an enormous middle of the ancient coin market where collectors can find historically important and attractive Greek and Roman coins without spending extraordinary amounts of money. These are some of the people I personally like in that part of the hobby.

Josh Benevento of JLB Coins is also my co-host on The Ancient Coin Hour. Josh handles ancient and modern coins and is particularly approachable for collectors who are still learning what they like. One of the reasons I enjoy working with Josh is that ancient coin collecting doesn't need to be treated as an intimidating academic exercise. You can take the history seriously and still have fun collecting it.

Marc Breitsprecher has been involved with ancient coins for decades and is another dealer worth knowing. His inventory has included Greek, Roman, Byzantine, Biblical, Eastern, and other ancient material across a wide range of prices. That breadth can be particularly useful for collectors who are still discovering where their interests lie.

Leo Greenberry of Handheld History is another dealer I personally recommend. Leo works with ancient coins and is particularly good at bringing the history behind the object into the collecting experience. That matters to me. For many collectors, the reason to own an ancient coin isn't simply rarity or grade. It's the ability to hold something connected with a person, civilization, or historical moment that fascinates you.

Kenneth W. Dorney Ancient Coins and Antiques brings decades of experience to the hobby. Ken has been active professionally in ancient numismatics since the late 1980s and attended his first coin show as a dealer in 1987. He handles Greek, Roman, Byzantine, and other material. For newer collectors, dealers with that kind of longevity are worth knowing because they've handled enormous quantities of genuine material over the course of their careers. Experience matters in ancient numismatics.

Perry Siegel of Herakles Numismatics is another dealer I would put on a collector's radar for ancient coins. Dealers like Perry occupy an important part of the market: knowledgeable specialists from whom collectors can build serious collections without necessarily operating exclusively at the extreme upper end.

RomanCoinShop.com offers a broad selection of ancient inventory and can be particularly useful for collectors who simply want to browse Roman, Greek, and Byzantine material. Browsing is underrated when you're beginning. You may think you want Roman Imperial silver until you discover Roman provincial bronzes. You may start looking at Constantine and suddenly find yourself fascinated by Greek cities under Roman rule. Seeing a lot of coins helps develop your eye.

Kinzer Coins

I would put Kinzer Coins in this part of the market as well. Our focus is especially on beginner and intermediate collectors and history enthusiasts entering ancient coin collecting for the first time. A major part of what we do is education. I want someone buying their first ancient coin to understand what they're purchasing, why it's historically interesting, what to look for, and where they can continue learning, even if their eventual collecting journey takes them far beyond the inventory we carry.

The goal isn't simply to sell someone their first ancient coin. It's to help create a collector who wants the second one.

Ancient Coin Auction Houses

Dealers aren't the only place to buy ancient coins. Eventually, most serious collectors discover auctions. Auctions can provide access to enormous varieties of material, important collections, rare types, and coins that may never appear in ordinary dealer inventory. But auctions work differently from retail. A winning bid is not the same as your final cost, so remember to account for the additional charges.

A winning bid does not necessarily mean that number is your final cost.

Classical Numismatic Group, usually called CNG, is one of the major names in ancient coin auctions. CNG has served collectors of ancient, medieval, and British numismatics since 1975. Its auctions cover enormous amounts of Greek, Roman, Byzantine, and related material across a wide range of price levels. Even if you aren't ready to bid, studying CNG archives and catalogs can be educational. Auction archives teach you what exists, how coins are described, and what collectors have historically paid.

Numismatica Ars Classica, commonly called NAC, is one of the names collectors encounter when looking at significant and high-end ancient coins. Major Greek and Roman rarities and important provenances regularly appear through firms operating at this level. You may not begin your collection here, but if you become serious about ancient coins, you will probably encounter NAC repeatedly while researching important pieces.

Heritage Auctions operates across numerous collectible categories and maintains a substantial numismatic business that includes ancient coins. For American collectors especially, Heritage is one of the major auction platforms worth understanding.

Tiber Numismatics and Auctions serves collectors of ancient, medieval, and British numismatics. The auction business was established in 2023 as an expansion of Tiber Numismatics. Smaller specialist auction houses can be particularly interesting because they may offer a different mix of material from the enormous international firms.

Harlan J. Berk is difficult to put into only one category because the business has long operated through both fixed-price ancient coin sales and auction-style offerings. That's actually useful for collectors. Some coins make sense to buy at auction. Others make sense to buy at a posted retail price where you can consider the purchase without competing against another bidder. Learning both approaches is part of becoming comfortable in the hobby.

Marketplaces: VCoins and MA-Shops

There is an important distinction between a dealer and a dealer marketplace. Two of the biggest names collectors encounter are VCoins and MA-Shops. These are platforms where multiple independent professional dealers list inventory.

VCoins has become one of the most familiar online destinations for ancient coin collectors. Participating dealers operate under the VCoins Dealer Code of Ethics, and VCoins states that dealers guarantee the authenticity of the items they sell. The other major advantage is selection. You can compare coins from numerous dealers around the world in one place. For a beginner, that can help develop a sense of pricing. Search for one emperor or denomination and compare twenty examples. Look at differences in condition. Look at style. Look at price. Ask yourself why one coin costs far more than another. That's how your eye develops.

MA-Shops similarly brings together professional dealers from multiple countries and can be particularly useful for seeing European inventory that an American collector might not encounter elsewhere. As with any marketplace, remember that you're ultimately buying from an individual participating dealer. Read the listing. Understand the seller's policies. Know where the coin is shipping from. And ask questions when you need to.

Don't Forget Coin Shows

I strongly encourage new collectors to attend a coin show if they get the opportunity. The internet gives us access to more ancient coins than collectors at almost any previous point in history could have imagined. But photographs still aren't the same as holding a coin.

More importantly, you begin building relationships. Two people I particularly enjoy seeing and working with at shows are James Beach of James Beach Rare Coins and Chip Vaughn. Relationships like these matter. The ancient coin community is smaller than it appears online. Over time, you'll see many of the same collectors and dealers at shows, auctions, conventions, and educational events. Some of those relationships may last decades.

How to Know If a Dealer Is Safe, and the Red Flags to Watch

Before buying from a dealer you don't know, do some basic research. Search the dealer's name. Look for an established history. Check professional memberships where applicable. Read their authenticity and return policies. Look at how they describe coins. See whether experienced collectors know them. And pay attention to how they respond to questions. Someone selling authentic ancient coins shouldn't become irritated because a new collector wants to understand what they're buying.

There are several things that should make you slow down.

Certification, eBay, and the Community

Should Beginners Buy Certified Ancient Coins?

Third-party certification can make some new collectors more comfortable. NGC Ancients evaluates submitted ancient coins for genuineness, attributes and grades eligible pieces, and encapsulates most coins it accepts. However, collectors should understand an important distinction: the NGC Guarantee does not guarantee the authenticity, genuineness, or attribution of NGC Ancients coins. Certification can still be useful, particularly for newer collectors who appreciate professional attribution, grading, and encapsulation. But certification isn't the only legitimate way to collect ancient coins. A large portion of the ancient coin market remains raw, and experienced collectors regularly buy coins directly from reputable dealers and auction houses. The more important skill is learning who you're buying from and what you're buying. A slab can be useful. A trustworthy relationship is better.

Should You Buy Ancient Coins on eBay?

Authentic ancient coins absolutely appear on eBay. eBay's policies prohibit counterfeit items, including counterfeit or replica coins sold as genuine. But a platform's policy doesn't replace the collector's responsibility to evaluate the individual coin and seller. The problem for a beginner is that determining authenticity from photographs can be difficult. An experienced collector who recognizes reputable dealers may use eBay successfully. A brand-new collector searching "Roman coin" and sorting by lowest price faces considerably more risk. Until you develop your eye, I recommend buying from established ancient coin specialists rather than choosing a seller simply because their listing appears first.

Ask Other Collectors

One of the best resources in ancient numismatics is the community itself. Join clubs. Visit shows. Participate in ancient coin groups and forums. Talk with experienced collectors. Ask who they buy from. You will quickly notice certain names appearing repeatedly. Reputation accumulates. A dealer who has treated collectors fairly for twenty or thirty years develops something that can't be manufactured with advertising.

A Good Dealer Should Sometimes Send You Somewhere Else

This is something I believe strongly. A reputable ancient coin dealer should be willing to tell you when another dealer, auction house, or specialist is the better place to find what you're looking for. I don't know everything. No ancient coin dealer does. If you're searching for something Ben Walker knows better, I should tell you that. If you're looking for Greek silver better suited to Nick Economopoulos, Shanna Schmidt, or another specialist, I should be comfortable saying so. If Josh, Leo, Marc, Ken Dorney, Perry, or somebody else has exactly the coin you need, that's good for the hobby.

Healthy collecting communities aren't built by convincing someone that there is only one safe place to shop. They're built through trust.

For your first purchase, I would keep things simple. Choose an established specialist. Pick something you understand. Don't spend an amount of money that makes you uncomfortable. Ask questions. Learn why the coin is attributed the way it is. Read about the ruler, city, or civilization. And don't worry about buying the perfect first coin. Your tastes will change. Almost every experienced collector can look back at their earliest purchases and see how much their interests evolved. That's part of the fun.

Finding a reputable ancient coin dealer isn't about discovering a secret list of approved sellers. It's about learning how this community works. Different dealers develop different specialties. Auction houses expose you to material you may rarely see elsewhere. Marketplaces let you compare thousands of coins. Coin shows let you handle history and build relationships face to face. And experienced collectors can help point you toward people they trust. The ancient coin community is filled with knowledgeable people who genuinely want new collectors to succeed. Take advantage of that. Ask questions. Learn from specialists. Meet people. Handle coins. And when you're uncertain, don't be afraid to walk away and learn a little more before spending your money.

The goal isn't simply to buy an ancient coin. It's to build a collection you understand and a hobby you still love years from now.

Dean KinzerKinzer Coins

History wasn't just written. It was minted.

Frequently Asked Questions