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Coin Dealer Hamburg, NY

Classic Rarities is a trusted coin dealer in Hamburg, NY specializing in buying and selling coins, rare currency, and numismatic collections with over 26 years of expertise. Owner John Magavern is ANA-certified in coin grading and operates with a reputation for honest, professional dealings while paying top dollar for coins and entire collections. With a strong national network and attendance at major U.S. shows, this Hamburg coin dealer offers immediate payment and…

4.9(136 reviews)
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About Coin Dealer Hamburg, NY

Classic Rarities is a trusted coin dealer in Hamburg, NY specializing in buying and selling coins, rare currency, and numismatic collections with over 26 years of expertise. Owner John Magavern is ANA-certified in coin grading and operates with a reputation for honest, professional dealings while paying top dollar for coins and entire collections. With a strong national network and attendance at major U.S. shows, this Hamburg coin dealer offers immediate payment and courteous service for both individual coins and comprehensive collections.

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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4.9
★★★★☆
9 reviews · 4.9 (127 on Google)
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Wayne Vollentine II
Wayne Vollentine IIGoogle★☆☆☆☆
Can't take a "coin" guy seriously when he tells you graded coins are an "internet" thing and it means nothing to him. News flash bro, graded coins pre-date the internet! I would NOT recommend going to somebody who obviously know bumpkiss about coins! No, I do NOT have the wrong business and my phone record backs it up! You DID tell me that and I stand by my review which is 100% true!
— Wayne Vollentine II, Aug 2024
Jeff Storch
Jeff StorchGoogle★★★★★
John is a "rare" find... He is honest, knowledgeable, professional and helpful... He has helped our family before and he helped me recently... I highly recommend him as the best in his field...!!
— Jeff Storch, Sep 2024
Robert Klimowicz
Robert KlimowiczGoogle★★★★★
John is honest and knows his practice only place you should use for your coins
— Robert Klimowicz, Nov 2024
Mark Palka
Mark PalkaGoogle★★★★★
John was very professional and i would highly recommend his sevices
— Mark Palka, Apr 2025
Ron Ostrander
Ron OstranderGoogle★★★★★
Had a very good experience dealing with John and Classic Rarities when I came across some old silver quarters this past week. He was friendly, knowledgeable, and I'm confident that he gave me a good deal for my coins. I wouldn't hesitate to do business with him again in the future should the opportunity arise.
— Ron Ostrander, Feb 2023
Dionysus Giannotti
Dionysus GiannottiGoogle★★★★★
After receiving from my father an interesting but confusing mishmash of old coins, I found John online and saw he had excellent reviews. I looked up his website and made an appointment as per his instructions on the site to look over the coins. John was very personable and clearly also quite knowledgeable about all things numismatic. I received a fair price for the coins and feel confident they are in good hands. Thank you, John!
— Dionysus Giannotti, Mar 2023
Nick Chamoun
Nick ChamounGoogle★★★★★
John was personable, helpful, and very knowledgeable about his trade. He honors fair prices and adds a welcome human touch to conducting business. It was a pleasure working with him and I would certainly return if I needed his services again.
— Nick Chamoun, May 2022
Jon Amadori
Jon AmadoriGoogle★★★★★
I scheduled an appointment with John for him to look at my late father's coin collection. John was very professional and kept me informed of what he was doing during the appraisal process and explained what he found in the collection, why some things were valuable, and why some were not. I felt very comfortable with the process and with John giving me a fair offer for the collection. I would absolutely do business with John again.
— Jon Amadori, Nov 2023
Danielle Gaddis
Danielle GaddisGoogle★★★★★
John was great to work with in purchasing my coin collection. He was responsive and friendly in setting up a time for me to come in. I enjoyed learning about the coins from him too! Was a great experience!
— Danielle Gaddis, May 2025

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