Coin Galleries Of Oyster Bay Logo, features an American Gold Eagle Coin



Long Island's Largest Gold Buyer And Rare Coin Store - Since 1974



Established by Ira Einhorn in Brooklyn, New York, Coin Galleries of Oyster Bay has been a trusted source of expertise for clients seeking to buy and sell rare coins, bullion, jewelry, diamonds and more since 1974.

Now in its fifth decade, this family-run business is known for its friendly service, knowledgeable staff, and a sincere desire to help you achieve the goals of your visit—whether that’s to discover the value of what you own, purchase a new investment piece, or find a one-of-a-kind gift for someone you love.

We have many repeat customers who have been coming to us for years, knowing they can buy and sell with us with complete confidence. We hope you’ll visit us at one of our locations, Oyster Bay or Lynbrook, so we can have the opportunity to earn your trust, too

Image of a wooden bookshelf with various books, decorative items, and plants arranged on it. The bookshelf is positioned against a white wall and has a ladder leaning against it.
Image of a numismatic gallery with a display of coins and banknotes. The display showcases a range of coins and bills from different countries and historical periods. The coins are arranged neatly in individual cases or in sets, with labels indicating their origin and value. The gallery has a well-lit and spacious interior, with cabinets and shelving units lining the walls. A few visitors can be seen observing the display, and there are some chairs and tables in the foreground for additional viewing.