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. 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.  

Subscribe to Inventory Updates

Latest Blogs Posts

How do coin errors occur during minting?
Those unfamiliar with the ins and outs of coin collecting may be surprised to learn that coin errors - mistakes made when coins are minted - often enhance rather than detract from the value of said coin. While flaws that decrease a coin’s attractiveness can also decrease its value, error coins, or flawed coins made in the mint during the coin-making process, are also rare. This is because minting defects happen rarely, particularly with the advent of modern technology. Additionally, most error c...
How to Detect Counterfeits