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Curiosity Coins

ID: 3047Store622 mi from youMedway, MA 02053+1 (508) 958-9795

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…

5.0(33 reviews)
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About Curiosity Coins

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.

Active ListingLast verified: February 26, 2026

Imported listing assembled from public business information and numismatic directory sources. Some business details may have changed. Confirm directly with the dealer or claim this profile to update it.

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Reviews & Ratings

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5.0
★★★★★
7 reviews · 5.0 (26 on Google)
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Erin Vaughan
Erin VaughanGoogle★★★★★
Bill was incredible! He took us in last minute and was very knowledgeable. We were extremely pleased with the whole appointment and we will definitely be back.
— Erin Vaughan, Jan 2026
heath widdiss
heath widdissGoogle★★★★★
Great experience! Bill is extremely knowledgeable, and committed to honesty and fairness. Highly recommended; if I could add a star to the rating I would
— heath widdiss, Jan 2026
Carrie Waldman
Carrie WaldmanGoogle★★★★★
Met with Bill to go through my father’s/grandparents coin collection. Bill was extremely knowledgeable and took the time to educate me on the different types of coins and how value was determined. He carefully inspected every piece with no pressure to sell to him. He made the whole process easy and comfortable. Happy to support this local business.
— Carrie Waldman, Sep 2025
Jess Levens
Jess LevensGoogle★★★★★
I had never sold coins before. Bill made the experience easy and comfortable. He treated my coins with care and gave me a fair price. Great experience. I highly recommend.
— Jess Levens, Jan 2026
Peter Mitchell
Peter MitchellGoogle★★★★★
Bill was very helpful and extremely patient with me being new to collecting. The knowledge he shared was amazing. I will definitely be back to purchase more coins. Thanks
— Peter Mitchell, Feb 2026
Justin K
Justin KGoogle★★★★★
Look no further! Bill was very knowledgeable, kind, and inviting. I left there knowing more about my coins and he made the process seamless. He graciously gave my little one his first coin to start his collection. (So thoughtful!) I won’t go anywhere else for my coin needs or questions. Thank you Bill!
— Justin K, Nov 2025
Mike D
Mike DGoogle★★★★★
A safe and reliable way to buy and sell your coins. Bill is extremely knowledgeable, reliable and also extremely kind and welcoming. I love how the office is very secure and private as well with the one on one consultations. Sometimes buying and selling can be a hassle at a shop where people are coming and going, not allowing a deeper glimpse into your valued possessions. I never have to worry about that with Curiosity Coins. I’m very thankful to have found your shop. Thank you again
— Mike D, Jan 2026

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