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About
Curiosity Coins is a family-owned and operated coin dealer in Medway, MA, founded by lifelong collector William Halchuk to offer collectors and newcomers alike a personalized, pressure-free experience. As an NGC and PCGS member with decades of experience selling on Amazon and eBay, we specialize in buying and selling collectible coins and numismatics, providing expert guidance whether you're an experienced collector or learning about coins for the first time. Our one-on-one consultations ensure you understand the value and authenticity of every piece in our inventory.