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: 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 April 2020
It must have been my lucky day. I couldn't sleep the other night, and I turned on the television. The first channel I caught was running a commercial for a coin dealer offering a very limited number of rare coins for sale. The first question I asked myself was, “How can these coins be rare if there ...
30 March 2020
Grand Rapids Coins operates our business by appointment only. We do this to ensure the safety and security of our customers. You may wonder why we do not operate a retail showroom or have hours in which we are open to the public. Let’s talk about the advantages of meeting by private appointment only...
29 February 2020
Americans are very familiar with coins and currency that display the motto, “In God We Trust.” It’s our nation’s motto, so it only makes sense that it would appear on our money. This was not always the case, however. Why was the motto added to our coinage and when?Civil War Upheaval The first coin t...
31 January 2020
Name Change: Mullen Coins Is Now Grand Rapids Coins Our longtime customers may have noticed that our name has changed on social media. Mullen Coins is now Grand Rapids Coins, a name we believe reflects our relationship to the market we primarily serve in West Michigan. We also are excited to announc...
23 December 2019
Coin errors that occur during minting have often created coins that are in demand by collectors. There are many different types of coin errors. In our last blog we discussed off-metal coins. In this blog we will talk about doubled die coins - what they look like, how they are made, and which are esp...

PCGS NGC Michigan State Numismatic Society 

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

 PMG Authorized DealerWest Michigan Coin Club