What We Do

Mullen Coins is in business to help you realize a fair value when you buy and sell your coins and currency. Many of our customers first ask us to evaluate their collections. There is no charge for an evaluation.

Located in West Michigan, we BUY US coins, World coins, US currency, full collections, bullion coins, and Mint and Proof sets. We also buy gold and silver jewelry, other sterling, and antique collectibles.

If you’re a collector, be sure to check out our substantial inventory on this website—we sell to customers throughout the nation. We also sell rare coins, bullion and currency locally, and will help with your wish list searches.

Mullen Coins’ office is conveniently located near the Gerald R. Ford Airport, and offers free parking. Call Pat for an appointment at (616) 272-4402 or send him an email at This email address is being protected from spambots. You need JavaScript enabled to view it.. We are here to serve you.

Member: Better Business Bureau of West Michigan (A+ rating), ANA, MSNS, CSNS, and FUN. Certified dealer with PCGS, NGC, and CAC.  

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29 March 2019
Most Americans have Jefferson nickels in their spare change or under their couch cushions. Even if the vast majority of our purchases are done through electronic means these days, the nickel remain ubiquitous. We are all familiar with it and have made hundreds or thousands of purchases using a Jeffe...
23 February 2019
The Kennedy half dollar is a very popular collectible coin that has both sentimental value for many Americans as well as numismatic value for coin collectors. Why is this coin worth seeking out? Which ones are the most valuable? We will answer those questions here. The History of the Kennedy Half Do...
25 January 2019
If you’ve had a chance to browse Mullen Coin’s online inventory, you’ll see that we have a category for copper coins that is subdivided into small cents, two-cent pieces and large cents. What is the difference between a small cent and a large cent? Here we will discuss early American cents and which...
31 December 2018
Previously we’ve talked about the reasons for investing in bullion. In this blog we’ll discuss the advantages of silver and why buying silver in bullion or coins might be a good addition to your overall investment portfolio. Silver Has More Uses than GoldGold is primarily in demand for jewelry or as...
14 November 2018
Coin hoards are discovered quite frequently. Just last month, in October of 2018, three friends with metal detectors found a hoard of 18 silver Roman coins in Yorkshire. These coins are over 2,000 years old. In September, hundreds of Roman coins were unearthed in the basement of an Italian theater. ...

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PCGS NGC Michigan State Numismatic Society 

Mullen Coins, LLC, Coin Dealers, Supplies, Grand Rapids, MI

 PMG Authorized DealerWest Michigan Coin Club