Coin Galleries of Oyster Bay

4.1
61 reviews

About

Coin Dealer
Coin Galleries of Oyster Bay is the go to place to buy and sell your jewelry, coins, memorabilia and more in the greater Oyster Bay, NY area.

Location

Coin Galleries of Oyster Bay
90 South St, Oyster Bay, NY
11771, United States

Hours

Reviews

4.1
61 reviews
5 stars
45
4 stars
2
3 stars
0
2 stars
2
1 star
12
  • EB
    elaine bermas
    Dec 12, 2025
    5.0
    My family and I have used Coin Galleries of Oyster Bay for at least ten years. Recently, with the price of silver having increased tremendously, I decided to sell all my sterling silver pieces which included dinnerware, jewelry, and a large coin collection. Ira and Chelsea gave us their full attention and we found them knowledgeable, thorough, and careful in their attempt to accurately assess the value of everything we brought to them and to give us a fair price. We were thrilled with the service we received and the integrity that they showed while patiently answering any/all of our questions. We have returned there three times with our own possessions and have returned with other family members and friends who wished to sell their own silver. We cannot recommend Coin Galleries of Oyster Bay highly enough. We left each time feeling assured that we had been treated well.
  • FC
    Feelsk C
    Nov 29, 2025
    5.0
    I’m an aspiring jeweler, caster, and metal smith, Chelsea was the friendliest and most intelligent and just nice to interact with. She answered all my questions and attentively searched for the best deal I could get, I sold my American eagle for top dollar, and was able to trade for a beautiful ruby and a 12 gram bracelet as well as a 95% 85 gram sterling bar, I have inspiration, more knowledge and a potentially interested business partner for the future, I could not be any more exited to use the materials I traded and will definitely be going back for more in the future and showing Chelsea and the rest of the staff what I was able to create with her providence
  • MZ
    Michelle Zeitlin-Firouztale
    Nov 13, 2025
    5.0
    It was a pleasure working with Chelsea! She was friendly, professional, and extremely knowledgeable. She took her time looking over each of my jewelry pieces and gave me a fair offer that left me walking out with a big smile. I’d definitely recommend Coin Galleries of Oyster Bay to anyone wanting to sell jewelry, gold, or coins.
  • SM
    Sheryl M.
    Nov 12, 2025
    5.0
    Top quality jewelry and service! Highly recommend! Bought multiple pieces from them and love each and every one! Chelsea is so easy to work with and knows her stuff!
  • AH
    Amanda Heinrich
    Sep 9, 2025
    1.0
    I would like to give this guy owner specifically a no star review. I would have preferred a lesson on how my money was a replica instead of an attitude as if I was trying to get one over on the business. So now that Google has explained how my money wasn’t real………. Was it a British knock off from the 1800s? Or a replica from somewhere between the 60s or 70s? Your rudeness was completely unacceptable. Flat out. If you’re having a bad day go ahead and stay home. I guess the only way you got this one star is the respectful woman in the blue cast. I hope she heals well and has a great day.

Frequently Asked Questions About Coin Galleries of Oyster Bay

Where are your locations?

Coin galleries of Oyster Bay operates three locations across Long Island. Our Oyster Bay branch is situated at 90 South Street, Oyster Bay, NY 11771. In Lynbrook, you can find us at 629 Sunrise Highway, Lynbrook, NY 11563. Our Levittown location is at 3535 Hempstead Turnpike, Levittown, NY 11756.

What items do you buy?

Our purchasing inventory includes a wide range of items such as gold and silver jewelry, coins, bullion, paper money, sports memorabilia, sterling silverware, platinum, and various other collectibles.