Best Online Coin Auctions

Best Overall: Heritage Auctions Coins

Why We Chose It: Heritage Auctions Coins is the top auction site in the world with the most successful auctions resulting in over $1.4 billion in sales, Heritage is the industry standard for selling currency online.

Heritage Auctions was founded in 1976 and is now the premier auction house for rare and unique collectibles. It is the top coin auction house in the world in terms of volume, selling some of the most valuable coins in the world.

Heritage Coins offers a wide array of services, including consignment and free and paid appraisals, and it has local offices around the world for consultation on selling your rare coins.

With almost 1.5 million registered users for its online auctions and a live broadcast that can be viewed worldwide, Heritage puts more eyes on your items than any other auction house.

To get started listing your coins, get in touch with Heritage by filling out a consignment form on its website. You can then ship your coins to Heritage to be inspected by its numismatic (currency) experts and be submitted for grading. The company will list your coins, launch an auction, and, when your item sells, send you a check 45 days later.

Best for Rare Coins: Stack’s Bowers

Why We Chose It: Stack’s Bowers specializes in rare U.S. coins and has been the intermediary for some of the largest coin auctions in the world.

Founded in 1933, Stack’s Bowers is one of the most recognizable names in the coin auction industry. It is best known for selling the world’s most valuable coin for over $10 million, a 1794 silver dollar.

Stack’s Bowers offers free appraisal and grading services for your coins, helping you find their estimated value before putting them up for auction. While quick appraisals can be done over email, you will need to visit one of the company's offices or mail in your coins for an accurate appraisal and grading.

Stack’s Bowers specializes in rare U.S. minted coins, as well as rare world and ancient coins. It has held some of the most valuable auctions in the world, including famous coin collections such as The D. Brent Pogue Collection, The John J. Ford, Jr. Collection, The Louis E. Eliasberg, Sr. Collection, and more.

To get started, call or email Stack’s Bowers or find a local office. The company's experts will walk you through the process of appraisal, consignment, listing, and selling your coins.

Best for Spanish Currency and Shipwrecks: Daniel Frank Sedwick

Why We Chose It: Daniel Frank Sedwick is the world’s foremost expert on Spanish colonial and shipwreck coin collections, and its live auction site is dedicated to these artifacts.

Daniel Frank Sedwick is a recognized numismatics expert and author who founded his auction house in 2007. His auctions are specially focused on Spanish colonial coins and artifacts, as well as shipwreck finds.

Sedgwick’s auction site hosts a variety of rare coins and has thousands of registered bidders. Many of those coins have been recovered from a famous 1715 shipwreck off the coast of eastern Florida.

Sedgwick also offers appraisal, certification, and conservation services to value and protect your collection.

To get an estimate and start the consignment process, email or call the team and discuss the coins you are looking to sell. You can include descriptions and pictures to help the company get an estimate of what your collection could be worth.

Once the company accepts your items for auction, they'll be listed and sold. You will receive a check 45 days after that, although there is a cash advance option and the ability to use your proceeds to immediately make purchases within the same auction.

Best for High-Value Coin Collections: Ira & Larry Goldberg

Why We Chose It: The Goldberg auction house is a boutique operation, holding very few auctions per year. Its focus is on valuable coin collections, having hosted several famous collections over the past 50 years.

Ira and Larry Goldberg have been in the numismatics business for over 50 years and are two of the top names in selling high-value coin collections. They are still involved in the day-to-day handling of their auctions, including examining and appraising coin collections as well as working with sellers directly to get the top price for their items.

Ira and Larry are both part of the American Numismatic Association. Their expertise makes them uniquely qualified to handle the rarest coin collections in the world.

Goldberg’s auction house hosted the single highest-priced collection auction in 2009, The Millennia Collection, which brought in over $24 million in a single day. If you have a rare, high-value collection, Goldberg’s is our top choice for selling your coins.

To get started, fill out its online consignment form to provide details and pictures of your collection. Once your request is reviewed, a representative will reach out to discuss the next steps.