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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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...
29 June 2020
Gold is a highly coveted precious metal that has held its value over time. Grand Rapids Coins buys and sells coins and currency, but we also buy scrap gold and sterling silver. If you’ve ever wondered about the value of your gold jewelry or silver items, in this blog we will go through the differenc...
30 May 2020
For people who have an interest in coin collecting but don’t know where to begin, one common recommendation everyone gives is to search out Lincoln cents. There are so many different varieties of this coin, and they are everywhere in circulation, so even young children can successfully hunt for them...
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 ...