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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09 November 2020
When someone requests an evaluation of his or her rare coins, it is usually for a specific reason – an insurance appraisal, a division of assets, or to learn the value for the purchase or sale of a collection. It’s important to understand the basics of how coin evaluations work to make sure you get ...
30 October 2020
The Franklin half dollar is a popular series to collect. These coins were minted between 1948 and 1963 and remain in demand today for many reasons, not the least of which is their relative affordability and the ease with which they can be obtained. This is a great coin set project for beginning coll...
28 September 2020
The Bible contains many mysteries within it, but not all of these were meant to be mysteries. Some are just references to a culture that no longer exists. One of these is found in The Parable of the Ungrateful Servant in the Gospel of Matthew. In this parable a king (or “master”) forgives the debt o...
31 August 2020
The Walking Liberty half dollar is one of the three most collectible U.S. half dollar coins, with the others being the Kennedy half dollar and the Franklin half. This historic coin is not only very collectible, it’s also a beautiful and beloved American coin. Let’s talk about how the Walking Liberty...
23 July 2020
For Americans who collect primarily American coins, it can be hard to know where to start with coins from around the world. There are so many beautiful and history rich coins that have been produced over the millennia. Collecting Vatican coins would be a rewarding place to begin. The Vatican has a l...