What We Do

Grand Rapids Coins (formerly 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.

Grand Rapids Coins’ office is conveniently located near the RiverTown Crossings mall, minutes off of the I-196 exit, at 3181 Prairie St. SW, Grandville, MI 49418. Call Ben Soldaat for an appointment at (616) 378-0240  or send an email to This email address is being protected from spambots. You need JavaScript enabled to view it.. We are here to serve you.

Member: ANA, MSNS, CSNS, and FUN. Certified dealer with PCGS, NGC, and CAC.  

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30 September 2021
Coin lovers know that collecting paper currency can also be enjoyable and rewarding. Currency is more fragile than metal coins are, of course, but they also preserve history. A period of time in American history that seems never to fully fade in the American imagination is the Civil War. During thes...
31 August 2021
At Grand Rapids Coins we love coins. We love helping people collect coins with numismatic value, and we also enjoy finding investment coins for our clients. In this business, much of the focus is on rare coins or gold or silver coins and bullion. However, we are also excited about platinum coins as ...
31 July 2021
Who doesn’t like a good treasure hunt? Many favorite movies and books, including Pirates of the Caribbean, The Hobbit, and Romancing the Stone, are about finding lost treasure in unexpected places. Here at Grand Rapids Coins we also hear stories about hidden treasure - but these stories are real. Le...
30 June 2021
In an earlier blog we talked about the history of the Kennedy half dollar and why it has both sentimental and real value for American coin collectors. In this blog we will talk about the most valuable issue of this coin: the 1964 Kennedy half dollar, including the rare Accented Hair variety. A Coin ...
03 June 2021
Readers familiar with the gospels may know the story of the widow’s mite. This story is related in both Mark 12:41-44 and Luke 21:1-4. In it Jesus praises a widow for her generosity in giving all she had even though the financial value of her contribution was not large. If you’ve ever wondered what ...

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What Clients Are Saying


PCGS NGC Michigan State Numismatic Society 

 PMG Authorized DealerWest Michigan Coin Club