What we do

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.

Mullen Coins’ office is conveniently located near the Gerald R. Ford Airport, and offers free parking. Call Pat for an appointment at (616) 272-4402 or send him an email at 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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Latest Blogs Posts

What Determines the Price for Rare Coins?
People often wonder why certain coins are so expensive and others are worth very little at all. Is there any rhyme or reason for this and can coin collectors in Grand Rapids and elsewhere predict at what prices specific coins will sell or auction for? The answer is yes - and no. Like most everything in our economy, price is determined by supply and demand. This is a basic principle of economics. If there is an oversupply of bananas at the store, the store will lower the price in order to get ri...
The American Money Experiment