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.

We have two locations in the Grand Rapids area. Grand Rapids Coins’ offices are conveniently located in Rockford and Grandville, Michigan. Call Ben Soldaat for an appointment at (616) 884-5048  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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31 July 2023
The pricing of old coins can be a complex and nuanced task. There are many factors involved, and for the most in-demand coins, some depend very much on human error and whim. To illustrate how these factors intersect, let’s take the 1943 copper cent as an example. This coin looks very much like the p...
30 June 2023
Coin collectors, like any type of collector, often focus their collecting on specific coin categories or themes to make their collections more unique and personalized. If you are new to coin collecting, here are our recommendations for popular coin categories, with collecting strategies to get you s...
31 May 2023
We set aside several days and times during the year for honoring family and friends who have died. Memorial Day honors military members who have died, and in October and November we celebrate Halloween, Hallowtide, or Day of the Dead to remember those who have passed on before us. Coins have frequen...
30 April 2023
Money has played a pivotal role in the course of history many times. The United States Government faced a financial and existential crisis in 1861 when the country began to fight a civil war with the Confederacy. In order to continue to finance the war effort, Congress authorized the issuing of Dema...
31 March 2023
If you are considering buying silver as an investment, you are certainly not alone. For several years the economy has been shaky, and the current banking crisis is making people nervous. The stock market is always a bit of a roller coaster ride, uncomfortable for people who dislike uncertainty and r...

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What Clients Are Saying

PCGS NGC Michigan State Numismatic Society 

 PMG Authorized DealerWest Michigan Coin Club